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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/auth-ldap/">
<link rel="prev" href="../override-defaults/user-patches/">
<link rel="next" href="../mail-sieve/">
<link rel="icon" href="../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
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</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -963,7 +950,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1104,17 +1091,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1250,17 +1240,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
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</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1276,17 +1269,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
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</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1365,17 +1361,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
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</label>
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1449,17 +1448,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
Contributing
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1645,13 +1647,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/auth-ldap.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1687,20 +1689,20 @@
<details class="example" open="open">
<summary>Example</summary>
<p>A really simple <code>LDAP_QUERY_FILTER</code> configuration, using only the <em>user filter</em> and allowing only <code>admin@*</code> to spoof any sender addresses.</p>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap.example.org</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=example,dc=org&quot;</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,dc=example,dc=org</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap.example.org</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=example,dc=org&quot;</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,dc=example,dc=org</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(mail=*@%s)</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(mail=%s)</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(|)</span><span class="w"> </span><span class="c1"># doesn&#39;t match anything</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(|)</span><span class="w"> </span><span class="c1"># doesn&#39;t match anything</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(|(mail=%s)(mail=admin@*))</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(mail=*@%s)</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(mail=%s)</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(|)</span><span class="w"> </span><span class="c1"># doesn&#39;t match anything</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(|)</span><span class="w"> </span><span class="c1"># doesn&#39;t match anything</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(|(mail=%s)(mail=admin@*))</span>
</code></pre></div>
</details>
<h3 id="dovecot__filter-dovecot__attrs"><a class="toclink" href="#dovecot__filter-dovecot__attrs"><code>DOVECOT_*_FILTER</code> &amp; <code>DOVECOT_*_ATTRS</code></a></h3>
@ -1711,8 +1713,8 @@
<li><code>DOVECOT_PASS_FILTER</code> is used to get the password information of the user, and is in pretty much all cases identical to <code>DOVECOT_USER_FILTER</code> (which is the default behaviour if left away).</li>
</ul>
<p>If your directory doesn't have the <a href="https://github.com/variablenix/ldap-mail-schema/blob/master/postfix-book.schema">postfix-book schema</a> installed, then you must change the internal attribute handling for dovecot. For this you have to change the <code>pass_attr</code> and the <code>user_attr</code> mapping, as shown in the example below:</p>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=&lt;YOUR_USER_IDENTIFIER_ATTRIBUTE&gt;=user,&lt;YOUR_USER_PASSWORD_ATTRIBUTE&gt;=password</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=&lt;YOUR_USER_HOME_DIRECTORY_ATTRIBUTE&gt;=home,&lt;YOUR_USER_MAILSTORE_ATTRIBUTE&gt;=mail,&lt;YOUR_USER_MAIL_UID_ATTRIBUTE&gt;=uid,&lt;YOUR_USER_MAIL_GID_ATTRIBUTE&gt;=gid</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=&lt;YOUR_USER_IDENTIFIER_ATTRIBUTE&gt;=user,&lt;YOUR_USER_PASSWORD_ATTRIBUTE&gt;=password</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=&lt;YOUR_USER_HOME_DIRECTORY_ATTRIBUTE&gt;=home,&lt;YOUR_USER_MAILSTORE_ATTRIBUTE&gt;=mail,&lt;YOUR_USER_MAIL_UID_ATTRIBUTE&gt;=uid,&lt;YOUR_USER_MAIL_GID_ATTRIBUTE&gt;=gid</span>
</code></pre></div>
<div class="admonition note">
<p class="admonition-title">Note</p>
@ -1721,17 +1723,17 @@
</div>
<details class="example" open="open">
<summary>Defaults</summary>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=mailHomeDirectory=home,mailUidNumber=uid,mailGidNumber=gid,mailStorageDirectory=mail</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uniqueIdentifier=user,userPassword=password</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=mailHomeDirectory=home,mailUidNumber=uid,mailGidNumber=gid,mailStorageDirectory=mail</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uniqueIdentifier=user,userPassword=password</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span>
</code></pre></div>
</details>
<details class="example" open="open">
<summary>Example</summary>
<p>Setup for a directory that has the <a href="https://github.com/amery/qmail/blob/master/qmail.schema">qmail-schema</a> installed and uses <code>uid</code>:</p>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uid=user,userPassword=password</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=homeDirectory=home,qmailUID=uid,qmailGID=gid,mailMessageStore=mail</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=qmailUser)(uid=%u)(accountStatus=active))</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uid=user,userPassword=password</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS=homeDirectory=home,qmailUID=uid,qmailGID=gid,mailMessageStore=mail</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=qmailUser)(uid=%u)(accountStatus=active))</span>
</code></pre></div>
</details>
<p>The LDAP server configuration for dovecot will be taken mostly from postfix, other options can be found in <a href="../../environment/">the environment section in the docs</a>.</p>
@ -1747,17 +1749,17 @@
</div>
<details class="example" open="open">
<summary>Configure LDAP with <code>saslauthd</code></summary>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(mail=%U@example.org)</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(mail=%U@example.org)</span>
</code></pre></div>
</details>
<h2 id="secure-connection-with-ldaps-or-starttls"><a class="toclink" href="#secure-connection-with-ldaps-or-starttls">Secure Connection with LDAPS or StartTLS</a></h2>
<p>To enable LDAPS, all you need to do is to add the protocol to <code>LDAP_SERVER_HOST</code>, for example <code>ldaps://example.org:636</code>.</p>
<p>To enable LDAP over StartTLS (on port 389), you need to set the following environment variables instead (the <strong>protocol must not be <code>ldaps://</code></strong> in this case!):</p>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_TLS=yes</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_START_TLS=yes</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_START_TLS=yes</span>
</code></pre></div>
<h2 id="active-directory-configurations-tested-with-samba4-ad-implementation"><a class="toclink" href="#active-directory-configurations-tested-with-samba4-ad-implementation">Active Directory Configurations (Tested with Samba4 AD Implementation)</a></h2>
<p>In addition to LDAP explanation above, when Docker Mailserver is intended to be used with Active Directory (or the equivalent implementations like Samba4 AD DC) the following points should be taken into consideration:</p>
@ -1772,8 +1774,8 @@
<div class="highlight"><pre><span></span><code><span class="c1"># user-patches.sh</span>
...
grep -q <span class="s1">&#39;^leaf_result_attribute = mail$&#39;</span> /etc/postfix/ldap-groups.cf <span class="o">||</span> <span class="nb">echo</span> <span class="s2">&quot;leaf_result_attribute = mail&quot;</span> &gt;&gt; /etc/postfix/ldap-groups.cf
grep -q <span class="s1">&#39;^special_result_attribute = member$&#39;</span> /etc/postfix/ldap-groups.cf <span class="o">||</span> <span class="nb">echo</span> <span class="s2">&quot;special_result_attribute = member&quot;</span> &gt;&gt; /etc/postfix/ldap-groups.cf
grep<span class="w"> </span>-q<span class="w"> </span><span class="s1">&#39;^leaf_result_attribute = mail$&#39;</span><span class="w"> </span>/etc/postfix/ldap-groups.cf<span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s2">&quot;leaf_result_attribute = mail&quot;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>/etc/postfix/ldap-groups.cf
grep<span class="w"> </span>-q<span class="w"> </span><span class="s1">&#39;^special_result_attribute = member$&#39;</span><span class="w"> </span>/etc/postfix/ldap-groups.cf<span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s2">&quot;special_result_attribute = member&quot;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>/etc/postfix/ldap-groups.cf
...
</code></pre></div>
<ul>
@ -1782,203 +1784,172 @@ grep -q <span class="s1">&#39;^special_result_attribute = member$&#39;</span> /e
<div class="highlight"><pre><span></span><code><span class="c1"># user-patches.sh</span>
...
cp /MOUNTED_FOLDER/ca.crt /usr/local/share/ca-certificates/
cp<span class="w"> </span>/MOUNTED_FOLDER/ca.crt<span class="w"> </span>/usr/local/share/ca-certificates/
update-ca-certificates
...
</code></pre></div>
<p>The changes on the configurations necessary to work with Active Directory (<strong>only changes are listed, the rest of the LDAP configuration can be taken from the other examples</strong> shown in this documentation):</p>
<div class="highlight"><pre><span></span><code><span class="c1"># If StartTLS is the chosen method to establish a secure connection with Active Directory.</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_START_TLS=yes</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_TLS=yes</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># If StartTLS is the chosen method to establish a secure connection with Active Directory.</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_START_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_START_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_TLS=yes</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectclass=person)(mail=%s))</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectclass=person)(proxyAddresses=smtp:%s))</span><span class="w"></span>
<span class="c1"># Filters Active Directory groups (mail lists). Additional changes on ldap-groups.cf are also required as shown above.</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectClass=group)(mail=%s))</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(mail=*@%s)</span><span class="w"></span>
<span class="c1"># Allows only Domain admins to send any sender email address, otherwise the sender address must match the LDAP attribute `mail`.</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(|(mail=%s)(proxyAddresses=smtp:%s)(memberOf=cn=Domain Admins,cn=Users,dc=*))</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectclass=person)(mail=%s))</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectclass=person)(proxyAddresses=smtp:%s))</span>
<span class="c1"># Filters Active Directory groups (mail lists). Additional changes on ldap-groups.cf are also required as shown above.</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectClass=group)(mail=%s))</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(mail=*@%s)</span>
<span class="c1"># Allows only Domain admins to send any sender email address, otherwise the sender address must match the LDAP attribute `mail`.</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(|(mail=%s)(proxyAddresses=smtp:%s)(memberOf=cn=Domain Admins,cn=Users,dc=*))</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectclass=person)(sAMAccountName=%n))</span><span class="w"></span>
<span class="c1"># At the moment to be able to use %{ldap:uidNumber}, a manual bug fix as described above must be used. Otherwise %{ldap:uidNumber} %{ldap:uidNumber} must be replaced by the hard-coded value 5000.</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS==uid=%{ldap:uidNumber},=gid=5000,=home=/var/mail/%Ln,=mail=maildir:~/Maildir</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=sAMAccountName=user,userPassword=password</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(sAMAccountName=%U)(objectClass=person))</span><span class="w"></span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectclass=person)(sAMAccountName=%n))</span>
<span class="c1"># At the moment to be able to use %{ldap:uidNumber}, a manual bug fix as described above must be used. Otherwise %{ldap:uidNumber} %{ldap:uidNumber} must be replaced by the hard-coded value 5000.</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS==uid=%{ldap:uidNumber},=gid=5000,=home=/var/mail/%Ln,=mail=maildir:~/Maildir</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=sAMAccountName=user,userPassword=password</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(sAMAccountName=%U)(objectClass=person))</span>
</code></pre></div>
<h2 id="ldap-setup-examples"><a class="toclink" href="#ldap-setup-examples">LDAP Setup Examples</a></h2>
<details class="example" open="open">
<summary>Basic Setup</summary>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Postfix LDAP Integration</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap.example.org</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,ou=users,dc=example,dc=org</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=example,dc=org</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(|(mail=*@%s)(mailAlias=*@%s)(mailGroupMember=*@%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectClass=inetOrgPerson)(mail=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectClass=inetOrgPerson)(mailAlias=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectClass=inetOrgPerson)(mailGroupMember=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(&amp;(objectClass=inetOrgPerson)(|(mail=%s)(mailAlias=%s)(mailGroupMember=%s)))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Postfix LDAP Integration</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Postfix LDAP Integration</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap.example.org</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,ou=users,dc=example,dc=org</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=example,dc=org</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(|(mail=*@%s)(mailAlias=*@%s)(mailGroupMember=*@%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectClass=inetOrgPerson)(mail=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectClass=inetOrgPerson)(mailAlias=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectClass=inetOrgPerson)(mailGroupMember=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_SENDERS=(&amp;(objectClass=inetOrgPerson)(|(mail=%s)(mailAlias=%s)(mailGroupMember=%s)))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=1</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Postfix LDAP Integration</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Dovecot LDAP Integration</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=inetOrgPerson)(mail=%u))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uid=user,userPassword=password</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS==home=/var/mail/%{ldap:uid},=mail=maildir:~/Maildir,uidNumber=uid,gidNumber=gid</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Dovecot LDAP Integration</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Dovecot LDAP Integration</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=inetOrgPerson)(mail=%u))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_ATTRS=uid=user,userPassword=password</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_ATTRS==home=/var/mail/%{ldap:uid},=mail=maildir:~/Maildir,uidNumber=uid,gidNumber=gid</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Dovecot LDAP Integration</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; SASL LDAP Authentication</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(mail=%U@example.org)(objectClass=inetOrgPerson))</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; SASL LDAP Authentication</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; SASL LDAP Authentication</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(mail=%U@example.org)(objectClass=inetOrgPerson))</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; SASL LDAP Authentication</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=host</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=host</span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span>
</code></pre></div>
</details>
<details class="example">
<summary>Kopano / Zarafa</summary>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="c1"># We are not using dovecot here</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SMTP_ONLY=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_PASSWD=</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="c1"># We are not using dovecot here</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SMTP_ONLY=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_PASSWD=</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; SASL Authentication</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(sAMAccountName=%U)(objectClass=person))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; SASL Authentication</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; SASL Authentication</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(sAMAccountName=%U)(objectClass=person))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; SASL Authentication</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Postfix Ldap Integration</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=&lt;yourLdapContainer/yourLdapServer&gt;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=mydomain,dc=loc</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=Administrator,cn=Users,dc=mydomain,dc=loc</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectClass=user)(mail=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectclass=group)(mail=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectClass=user)(otherMailbox=%s))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(&amp;(|(mail=*@%s)(mailalias=*@%s)(mailGroupMember=*@%s))(mailEnabled=TRUE))</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Postfix Ldap Integration</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Postfix Ldap Integration</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_LDAP=1</span><span class="w"> </span><span class="c1"># with the :edge tag, use ACCOUNT_PROVISIONER</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=&lt;yourLdapContainer/yourLdapServer&gt;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=dc=mydomain,dc=loc</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=Administrator,cn=Users,dc=mydomain,dc=loc</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=mypassword</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(objectClass=user)(mail=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(objectclass=group)(mail=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(&amp;(objectClass=user)(otherMailbox=%s))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(&amp;(|(mail=*@%s)(mailalias=*@%s)(mailGroupMember=*@%s))(mailEnabled=TRUE))</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Postfix Ldap Integration</span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Kopano Integration</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">POSTFIX_DAGENT=lmtp:kopano:2003</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Kopano Integration</span><span class="w"></span>
<span class="w"> </span><span class="c1"># &gt;&gt;&gt; Kopano Integration</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">POSTFIX_DAGENT=lmtp:kopano:2003</span>
<span class="w"> </span><span class="c1"># &lt;&lt;&lt; Kopano Integration</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=host</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=host</span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span>
</code></pre></div>
</details>
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<div class="md-footer-meta md-typeset">
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@ -2003,10 +1974,11 @@ update-ca-certificates
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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<script src="../../../assets/javascripts/bundle.407015b8.min.js"></script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/dovecot-master-accounts/">
<link rel="prev" href="../podman/">
<link rel="next" href="../../../examples/tutorials/basic-installation/">
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<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
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<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
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@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
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@ -167,7 +170,7 @@
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@ -179,7 +182,7 @@
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1005,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1122,7 +1112,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1228,17 +1221,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
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Tutorials
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<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
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@ -1317,17 +1313,20 @@
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@ -1549,13 +1551,13 @@
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@ -1572,56 +1574,25 @@
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@ -14,8 +14,14 @@
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@ -81,10 +88,8 @@
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@ -129,7 +133,6 @@
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@ -155,7 +158,7 @@
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@ -167,7 +170,7 @@
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@ -179,7 +182,7 @@
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@ -198,7 +201,7 @@
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@ -431,17 +434,18 @@
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<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1005,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1066,7 +1056,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1241,17 +1231,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1267,17 +1260,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1356,17 +1352,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1440,17 +1439,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
Contributing
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1627,13 +1629,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/full-text-search.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1684,31 +1686,31 @@ service indexer-worker {
</li>
<li>
<p>Update <code>docker-compose.yml</code> to load the previously created dovecot plugin config file:</p>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span><span class="w"></span>
<span class="w"> </span><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail</span><span class="w"></span>
<span class="w"> </span><span class="nt">domainname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">example.com</span><span class="w"></span>
<span class="w"> </span><span class="nt">env_file</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver.env</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/fts-xapian-plugin.conf:/etc/dovecot/conf.d/10-plugin.conf:ro</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<span class="w"> </span><span class="nt">stop_grace_period</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">1m</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span>
<span class="w"> </span><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail</span>
<span class="w"> </span><span class="nt">domainname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">example.com</span>
<span class="w"> </span><span class="nt">env_file</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver.env</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/fts-xapian-plugin.conf:/etc/dovecot/conf.d/10-plugin.conf:ro</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">stop_grace_period</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">1m</span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span>
</code></pre></div>
</li>
<li>
@ -1733,26 +1735,26 @@ Or like the <a href="../../../faq/#how-can-i-make-spamassassin-better-recognize-
<summary>Example</summary>
<p>Create a <em>system</em> cron file:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># in the docker-compose.yml root directory</span>
mkdir -p ./docker-data/dms/cron <span class="c1"># if you didn&#39;t have this folder before</span>
touch ./docker-data/dms/cron/fts_xapian
chown root:root ./docker-data/dms/cron/fts_xapian
chmod <span class="m">0644</span> ./docker-data/dms/cron/fts_xapian
mkdir<span class="w"> </span>-p<span class="w"> </span>./docker-data/dms/cron<span class="w"> </span><span class="c1"># if you didn&#39;t have this folder before</span>
touch<span class="w"> </span>./docker-data/dms/cron/fts_xapian
chown<span class="w"> </span>root:root<span class="w"> </span>./docker-data/dms/cron/fts_xapian
chmod<span class="w"> </span><span class="m">0644</span><span class="w"> </span>./docker-data/dms/cron/fts_xapian
</code></pre></div>
<p>Edit the system cron file <code>nano ./docker-data/dms/cron/fts_xapian</code>, and set an appropriate configuration:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># Adding `MAILTO=&quot;&quot;` prevents cron emailing notifications of the task outcome each run</span><span class="w"></span>
<span class="na">MAILTO</span><span class="o">=</span><span class="s">&quot;&quot;</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># m h dom mon dow user command</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># Everyday 4:00AM, optimize index files</span><span class="w"></span>
<span class="na">0 4 * * * root doveadm fts optimize -A</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># Adding `MAILTO=&quot;&quot;` prevents cron emailing notifications of the task outcome each run</span>
<span class="na">MAILTO</span><span class="o">=</span><span class="s">&quot;&quot;</span>
<span class="c1">#</span>
<span class="c1"># m h dom mon dow user command</span>
<span class="c1">#</span>
<span class="c1"># Everyday 4:00AM, optimize index files</span>
<span class="na">0 4 * * * root doveadm fts optimize -A</span>
</code></pre></div>
<p>Then with <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/fts_xapian:/etc/cron.d/fts_xapian</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/fts_xapian:/etc/cron.d/fts_xapian</span>
</code></pre></div>
</details>
<h3 id="solr"><a class="toclink" href="#solr">Solr</a></h3>
@ -1763,32 +1765,32 @@ chmod <span class="m">0644</span> ./docker-data/dms/cron/fts_xapian
<ol>
<li>
<p><code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">solr</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">lmmdock/dovecot-solr:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/solr-dovecot:/opt/solr/server/solr/dovecot</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">solr</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">lmmdock/dovecot-solr:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/solr-dovecot:/opt/solr/server/solr/dovecot</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">depends_on</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">solr</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./docker-data/dms/config/dovecot/10-plugin.conf:/etc/dovecot/conf.d/10-plugin.conf:ro</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">depends_on</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">solr</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./docker-data/dms/config/dovecot/10-plugin.conf:/etc/dovecot/conf.d/10-plugin.conf:ro</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span>
</code></pre></div>
</li>
<li>
<p><code>./docker-data/dms/config/dovecot/10-plugin.conf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">mail_plugins</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">$mail_plugins fts fts_solr</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">mail_plugins</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">$mail_plugins fts fts_solr</span>
<span class="na">plugin {</span><span class="w"></span>
<span class="w"> </span><span class="na">fts</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">solr</span><span class="w"></span>
<span class="w"> </span><span class="na">fts_autoindex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span><span class="w"></span>
<span class="w"> </span><span class="na">fts_solr</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">url=http://solr:8983/solr/dovecot/</span><span class="w"></span>
<span class="na">}</span><span class="w"></span>
<span class="na">plugin {</span>
<span class="w"> </span><span class="na">fts</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">solr</span>
<span class="w"> </span><span class="na">fts_autoindex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span>
<span class="w"> </span><span class="na">fts_solr</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">url=http://solr:8983/solr/dovecot/</span>
<span class="na">}</span>
</code></pre></div>
</li>
<li>
@ -1802,56 +1804,25 @@ chmod <span class="m">0644</span> ./docker-data/dms/cron/fts_xapian
<p>See <a href="https://github.com/docker-mailserver/docker-mailserver/issues/905">#905</a></p>
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@ -467,36 +471,25 @@
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@ -769,13 +742,6 @@
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@ -795,23 +761,38 @@
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@ -841,17 +822,20 @@
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@ -888,17 +872,20 @@
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Override the Default Configs
@ -1005,17 +992,20 @@
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@ -1094,7 +1084,7 @@
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@ -1202,17 +1192,20 @@
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@ -1317,17 +1313,20 @@
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@ -1401,17 +1400,20 @@
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@ -1549,13 +1551,13 @@
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<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/ipv6.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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@ -1565,89 +1567,58 @@
<p>If your container host supports IPv6, then <code>docker-mailserver</code> will automatically accept IPv6 connections by way of the docker host's IPv6. However, incoming mail will fail SPF checks because they will appear to come from the IPv4 gateway that docker is using to proxy the IPv6 connection (<code>172.20.0.1</code> is the gateway).</p>
<p>This can be solved by supporting IPv6 connections all the way to the <code>docker-mailserver</code> container.</p>
<h2 id="setup-steps"><a class="toclink" href="#setup-steps">Setup steps</a></h2>
<div class="highlight"><pre><span></span><code><span class="gi">+++ b/serv/docker-compose.yml</span><span class="w"></span>
<span class="gu">@@ -1,4 +1,4 @@</span><span class="w"></span>
<span class="gd">-version: &#39;2&#39;</span><span class="w"></span>
<span class="gi">+version: &#39;2.1&#39;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="gi">+++ b/serv/docker-compose.yml</span>
<span class="gu">@@ -1,4 +1,4 @@</span>
<span class="gd">-version: &#39;2&#39;</span>
<span class="gi">+version: &#39;2.1&#39;</span>
<span class="gu">@@ -32,6 +32,16 @@ services:</span><span class="w"></span>
<span class="gu">@@ -32,6 +32,16 @@ services:</span>
<span class="gi">+ ipv6nat:</span><span class="w"></span>
<span class="gi">+ image: robbertkl/ipv6nat</span><span class="w"></span>
<span class="gi">+ restart: always</span><span class="w"></span>
<span class="gi">+ network_mode: &quot;host&quot;</span><span class="w"></span>
<span class="gi">+ cap_add:</span><span class="w"></span>
<span class="gi">+ - NET_ADMIN</span><span class="w"></span>
<span class="gi">+ - SYS_MODULE</span><span class="w"></span>
<span class="gi">+ volumes:</span><span class="w"></span>
<span class="gi">+ - /var/run/docker.sock:/var/run/docker.sock:ro</span><span class="w"></span>
<span class="gi">+ - /lib/modules:/lib/modules:ro</span><span class="w"></span>
<span class="gi">+ ipv6nat:</span>
<span class="gi">+ image: robbertkl/ipv6nat</span>
<span class="gi">+ restart: always</span>
<span class="gi">+ network_mode: &quot;host&quot;</span>
<span class="gi">+ cap_add:</span>
<span class="gi">+ - NET_ADMIN</span>
<span class="gi">+ - SYS_MODULE</span>
<span class="gi">+ volumes:</span>
<span class="gi">+ - /var/run/docker.sock:/var/run/docker.sock:ro</span>
<span class="gi">+ - /lib/modules:/lib/modules:ro</span>
<span class="gu">@@ -306,4 +316,13 @@ networks:</span><span class="w"></span>
<span class="gu">@@ -306,4 +316,13 @@ networks:</span>
<span class="gi">+ default:</span><span class="w"></span>
<span class="gi">+ driver: bridge</span><span class="w"></span>
<span class="gi">+ enable_ipv6: true</span><span class="w"></span>
<span class="gi">+ ipam:</span><span class="w"></span>
<span class="gi">+ driver: default</span><span class="w"></span>
<span class="gi">+ config:</span><span class="w"></span>
<span class="gi">+ - subnet: fd00:0123:4567::/48</span><span class="w"></span>
<span class="gi">+ gateway: fd00:0123:4567::1</span><span class="w"></span>
<span class="gi">+ default:</span>
<span class="gi">+ driver: bridge</span>
<span class="gi">+ enable_ipv6: true</span>
<span class="gi">+ ipam:</span>
<span class="gi">+ driver: default</span>
<span class="gi">+ config:</span>
<span class="gi">+ - subnet: fd00:0123:4567::/48</span>
<span class="gi">+ gateway: fd00:0123:4567::1</span>
</code></pre></div>
<h2 id="further-discussion"><a class="toclink" href="#further-discussion">Further Discussion</a></h2>
<p>See <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1438">#1438</a></p>
</article>
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg>
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</nav>
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
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@ -1672,10 +1643,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/mail-fetchmail/">
<link rel="prev" href="../mail-sieve/">
<link rel="next" href="../mail-forwarding/relay-hosts/">
<link rel="icon" href="../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
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@ -734,34 +733,8 @@
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@ -769,13 +742,6 @@
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@ -795,23 +761,38 @@
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@ -841,17 +822,20 @@
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Maintenance
@ -888,17 +872,20 @@
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Override the Default Configs
@ -991,7 +978,7 @@
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@ -1076,17 +1063,20 @@
<li class="md-nav__item md-nav__item--nested">
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Email Forwarding
@ -1222,17 +1212,20 @@
<li class="md-nav__item md-nav__item--nested">
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@ -1248,17 +1241,20 @@
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@ -1337,17 +1333,20 @@
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@ -1421,17 +1420,20 @@
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Contributing
@ -1589,22 +1591,22 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/mail-fetchmail.md" title="Edit this page" class="md-content__button md-icon">
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</a>
<h1>Email Gathering with Fetchmail</h1>
<p>To enable the <a href="https://www.fetchmail.info">fetchmail</a> service to retrieve e-mails set the environment variable <code>ENABLE_FETCHMAIL</code> to <code>1</code>. Your <code>docker-compose.yml</code> file should look like following snippet:</p>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FETCHMAIL=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">FETCHMAIL_POLL=300</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FETCHMAIL=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">FETCHMAIL_POLL=300</span>
</code></pre></div>
<p>Generate a file called <code>fetchmail.cf</code> and place it in the <code>docker-data/dms/config/</code> folder. Your <code>docker-mailserver</code> folder should look like this example:</p>
<div class="highlight"><pre><span></span><code>├── docker-data/dms/config
@ -1644,13 +1646,13 @@
<p>More details how to configure fetchmail can be found in the <a href="https://www.fetchmail.info/fetchmail-man.html#31">fetchmail man page in the chapter “The run control file”</a>.</p>
<h3 id="polling-interval"><a class="toclink" href="#polling-interval">Polling Interval</a></h3>
<p>By default the fetchmail service searches every 5 minutes for new mails on your external mail accounts. You can override this default value by changing the ENV variable <code>FETCHMAIL_POLL</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">FETCHMAIL_POLL=60</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">FETCHMAIL_POLL=60</span>
</code></pre></div>
<p>You must specify a numeric argument which is a polling interval in seconds. The example above polls every minute for new mails.</p>
<h2 id="debugging"><a class="toclink" href="#debugging">Debugging</a></h2>
<p>To debug your <code>fetchmail.cf</code> configuration run this command:</p>
<div class="highlight"><pre><span></span><code>./setup.sh debug fetchmail
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>debug<span class="w"> </span>fetchmail
</code></pre></div>
<p>For more informations about the configuration script <code>setup.sh</code> <a href="../../setup.sh/">read the corresponding docs</a>.</p>
<p>Here a sample output of <code>./setup.sh debug fetchmail</code>:</p>
@ -1694,56 +1696,25 @@
</code></pre></div>
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -193,7 +196,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -358,7 +361,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -426,17 +429,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -462,36 +466,25 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -541,18 +534,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -630,18 +626,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -729,34 +728,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -764,13 +737,6 @@
</ul>
</nav>
</li>
@ -790,23 +756,38 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -836,17 +817,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -883,17 +867,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1002,17 +989,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1042,7 +1030,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1156,17 +1144,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1182,17 +1173,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1271,17 +1265,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
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Use Cases
@ -1355,17 +1352,20 @@
<li class="md-nav__item md-nav__item--nested">
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<span class="md-nav__icon md-icon"></span>
Contributing
@ -1474,13 +1474,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/mail-forwarding/aws-ses.md" title="Edit this page" class="md-content__button md-icon">
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@ -1505,56 +1505,25 @@
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</div>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
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@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
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@ -155,7 +158,7 @@
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<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
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@ -167,7 +170,7 @@
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<ol class="md-search-result__list"></ol>
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@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
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@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
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<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
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</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
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<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
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<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
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</label>
<ul class="md-nav__list" data-md-scrollfix>
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<a href="../../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../../debugging/" class="md-nav__link">
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</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
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<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
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<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1007,17 +994,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1033,7 +1021,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1231,17 +1219,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
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<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1257,17 +1248,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1346,17 +1340,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1430,17 +1427,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
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<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1605,13 +1605,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/mail-forwarding/relay-hosts.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1636,7 +1636,7 @@
<h2 id="advanced-configuration"><a class="toclink" href="#advanced-configuration">Advanced Configuration</a></h2>
<h3 id="sender-dependent-authentication"><a class="toclink" href="#sender-dependent-authentication">Sender-dependent Authentication</a></h3>
<p>Sender dependent authentication is done in <code>docker-data/dms/config/postfix-sasl-password.cf</code>. You can create this file manually, or use:</p>
<div class="highlight"><pre><span></span><code>setup.sh relay add-auth &lt;domain&gt; &lt;username&gt; <span class="o">[</span>&lt;password&gt;<span class="o">]</span>
<div class="highlight"><pre><span></span><code>setup.sh<span class="w"> </span>relay<span class="w"> </span>add-auth<span class="w"> </span>&lt;domain&gt;<span class="w"> </span>&lt;username&gt;<span class="w"> </span><span class="o">[</span>&lt;password&gt;<span class="o">]</span>
</code></pre></div>
<p>An example configuration file looks like this:</p>
<div class="highlight"><pre><span></span><code>@domain1.com relay_user_1:password_1
@ -1649,7 +1649,7 @@
</div>
<h3 id="sender-dependent-relay-host"><a class="toclink" href="#sender-dependent-relay-host">Sender-dependent Relay Host</a></h3>
<p>Sender dependent relay hosts are configured in <code>docker-data/dms/config/postfix-relaymap.cf</code>. You can create this file manually, or use:</p>
<div class="highlight"><pre><span></span><code>setup.sh relay add-domain &lt;domain&gt; &lt;host&gt; <span class="o">[</span>&lt;port&gt;<span class="o">]</span>
<div class="highlight"><pre><span></span><code>setup.sh<span class="w"> </span>relay<span class="w"> </span>add-domain<span class="w"> </span>&lt;domain&gt;<span class="w"> </span>&lt;host&gt;<span class="w"> </span><span class="o">[</span>&lt;port&gt;<span class="o">]</span>
</code></pre></div>
<p>An example configuration file looks like this:</p>
<div class="highlight"><pre><span></span><code>@domain1.com [relay1.org]:587
@ -1662,7 +1662,7 @@
</div>
<h3 id="excluding-sender-domains"><a class="toclink" href="#excluding-sender-domains">Excluding Sender Domains</a></h3>
<p>If you want mail sent from some domains to be delivered directly, you can exclude them from being delivered via the default relay by adding them to <code>docker-data/dms/config/postfix-relaymap.cf</code> with no destination. You can also do this via:</p>
<div class="highlight"><pre><span></span><code>setup.sh relay exclude-domain &lt;domain&gt;
<div class="highlight"><pre><span></span><code>setup.sh<span class="w"> </span>relay<span class="w"> </span>exclude-domain<span class="w"> </span>&lt;domain&gt;
</code></pre></div>
<p>Extending the configuration file from above:</p>
<div class="highlight"><pre><span></span><code>@domain1.com [relay1.org]:587
@ -1672,56 +1672,25 @@
<p>This will cause email sent from <code>domain3.com</code> to be delivered directly.</p>
</article>
</div>
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@ -1746,10 +1715,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/mail-sieve/">
<link rel="prev" href="../auth-ldap/">
<link rel="next" href="../mail-fetchmail/">
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<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
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@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -977,7 +964,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
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<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1202,17 +1192,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1228,17 +1221,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
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Tutorials
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<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
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Tutorials
@ -1317,17 +1313,20 @@
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Use Cases
@ -1401,17 +1400,20 @@
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Contributing
@ -1549,13 +1551,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/mail-sieve.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1624,11 +1626,11 @@ If any filter in this filtering chain discards an incoming mail, the delivery pr
<p>The <a href="https://doc.dovecot.org/admin_manual/pigeonhole_managesieve_server/">Manage Sieve</a> extension allows users to modify their Sieve script by themselves. The authentication mechanisms are the same as for the main dovecot service. ManageSieve runs on port <code>4190</code> and needs to be enabled using the <code>ENABLE_MANAGESIEVE=1</code> environment variable.</p>
<div class="admonition example">
<p class="admonition-title">Example</p>
<div class="highlight"><pre><span></span><code><span class="c1"># docker-compose.yml</span><span class="w"></span>
<span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;4190:4190&quot;</span><span class="w"></span>
<span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_MANAGESIEVE=1</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># docker-compose.yml</span>
<span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;4190:4190&quot;</span>
<span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_MANAGESIEVE=1</span>
</code></pre></div>
</div>
<p>All user defined sieve scripts that are managed by ManageSieve are stored in the user's home folder in <code>/var/mail/example.com/user1/sieve</code>. Just one sieve script might be active for a user and is sym-linked to <code>/var/mail/example.com/user1/.dovecot.sieve</code> automatically.</p>
@ -1643,56 +1645,25 @@ If any filter in this filtering chain discards an incoming mail, the delivery pr
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@ -1717,10 +1688,11 @@ If any filter in this filtering chain discards an incoming mail, the delivery pr
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<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/maintenance/update-and-cleanup/">
<link rel="prev" href="../../optional-config/">
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@ -23,10 +29,10 @@
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
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<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
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@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
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</button>
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@ -167,7 +170,7 @@
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Initializing search
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@ -179,7 +182,7 @@
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@ -198,7 +201,7 @@
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@ -363,7 +366,7 @@
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<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
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<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
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<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -843,17 +824,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -869,7 +851,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -934,17 +916,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1051,17 +1036,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1197,17 +1185,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
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</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1223,17 +1214,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1312,17 +1306,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1396,17 +1393,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
Contributing
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</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1537,13 +1537,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/maintenance/update-and-cleanup.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1553,78 +1553,47 @@
<p>Docker images are handy but it can become a hassle to keep them updated. Also when a repository is automated you want to get these images when they get out.</p>
<p>One could setup a complex action/hook-based workflow using probes, but there is a nice, easy to use docker image that solves this issue and could prove useful: <a href="https://hub.docker.com/r/containrrr/watchtower"><code>watchtower</code></a>.</p>
<p>A docker-compose example:</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">watchtower</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containrrr/watchtower:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/var/run/docker.sock:/var/run/docker.sock</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">watchtower</span><span class="p">:</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containrrr/watchtower:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/var/run/docker.sock:/var/run/docker.sock</span>
</code></pre></div>
<p>For more details, see the <a href="https://containrrr.github.io/watchtower/">manual</a></p>
<h2 id="automatic-cleanup"><a class="toclink" href="#automatic-cleanup">Automatic Cleanup</a></h2>
<p>When you are pulling new images in automatically, it would be nice to have them cleaned up as well. There is also a docker image for this: <a href="https://hub.docker.com/r/spotify/docker-gc/"><code>spotify/docker-gc</code></a>.</p>
<p>A docker-compose example:</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">docker-gc</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">spotify/docker-gc:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/var/run/docker.sock:/var/run/docker.sock</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">docker-gc</span><span class="p">:</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">spotify/docker-gc:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/var/run/docker.sock:/var/run/docker.sock</span>
</code></pre></div>
<p>For more details, see the <a href="https://github.com/spotify/docker-gc/blob/master/README.md">manual</a></p>
<p>Or you can just use the <a href="https://containrrr.github.io/watchtower/arguments/#cleanup"><code>--cleanup</code></a> option provided by <code>containrrr/watchtower</code>.</p>
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<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/optional-config/">
<link rel="prev" href="../../setup.sh/">
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<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
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<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
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@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -365,7 +368,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -433,17 +436,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -469,36 +473,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -548,18 +541,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -637,18 +633,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -736,34 +735,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -771,13 +744,6 @@
</ul>
</nav>
</li>
@ -797,23 +763,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -829,7 +810,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -887,17 +868,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -934,17 +918,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1051,17 +1038,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1197,17 +1187,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1223,17 +1216,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1312,17 +1308,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1396,17 +1395,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
Contributing
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1539,13 +1541,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/advanced/optional-config.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1589,58 +1591,27 @@
</ul>
</article>
</div>
</div>
<a href="#" class="md-top md-icon" data-md-component="top" hidden>
</div>
<button type="button" class="md-top md-icon" data-md-component="top" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg>
Back to top
</a>
</button>
</main>
<footer class="md-footer">
<nav class="md-footer__inner md-grid" aria-label="Footer" >
<a href="../../pop3/" class="md-footer__link md-footer__link--prev" aria-label="Previous: Mail Delivery with POP3" rel="prev">
<div class="md-footer__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
</div>
<div class="md-footer__title">
<div class="md-ellipsis">
<span class="md-footer__direction">
Previous
</span>
Mail Delivery with POP3
</div>
</div>
</a>
<a href="../maintenance/update-and-cleanup/" class="md-footer__link md-footer__link--next" aria-label="Next: Update and Cleanup" rel="next">
<div class="md-footer__title">
<div class="md-ellipsis">
<span class="md-footer__direction">
Next
</span>
Update and Cleanup
</div>
</div>
<div class="md-footer__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg>
</div>
</a>
</nav>
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
@ -1665,10 +1636,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../../../assets/javascripts/bundle.6c7ad80a.min.js"></script>
<script src="../../../assets/javascripts/bundle.407015b8.min.js"></script>
</body>

View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/override-defaults/dovecot/">
<link rel="prev" href="../../maintenance/update-and-cleanup/">
<link rel="next" href="../postfix/">
<link rel="icon" href="../../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -890,17 +874,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -916,7 +901,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1058,17 +1043,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1204,17 +1192,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1230,17 +1221,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1319,17 +1313,20 @@
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@ -1575,21 +1575,21 @@
└── README.md
</code></pre></div>
<p>One common option to change is the maximum number of connections per user:</p>
<div class="highlight"><pre><span></span><code><span class="na">mail_max_userip_connections</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">100</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">mail_max_userip_connections</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">100</span>
</code></pre></div>
<p>Another important option is the <code>default_process_limit</code> (defaults to <code>100</code>). If high-security mode is enabled you'll need to make sure this count is higher than the maximum number of users that can be logged in simultaneously.</p>
<p>This limit is quickly reached if users connect to the <code>docker-mailserver</code> with multiple end devices.</p>
<h2 id="override-configuration"><a class="toclink" href="#override-configuration">Override Configuration</a></h2>
<p>For major configuration changes its best to override the dovecot configuration files. For each configuration file you want to override, add a list entry under the <code>volumes</code> key.</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/10-master.conf:/etc/dovecot/conf.d/10-master.conf</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/10-master.conf:/etc/dovecot/conf.d/10-master.conf</span>
</code></pre></div>
<p>You will first need to obtain the configuration from the running container (<em>where <code>mailserver</code> is the container name</em>):</p>
<div class="highlight"><pre><span></span><code>mkdir -p ./docker-data/dms/config/dovecot
docker cp mailserver:/etc/dovecot/conf.d/10-master.conf ./docker-data/dms/config/dovecot/10-master.conf
<div class="highlight"><pre><span></span><code>mkdir<span class="w"> </span>-p<span class="w"> </span>./docker-data/dms/config/dovecot
docker<span class="w"> </span>cp<span class="w"> </span>mailserver:/etc/dovecot/conf.d/10-master.conf<span class="w"> </span>./docker-data/dms/config/dovecot/10-master.conf
</code></pre></div>
<h2 id="debugging"><a class="toclink" href="#debugging">Debugging</a></h2>
<p>To debug your dovecot configuration you can use:</p>
@ -1602,60 +1602,29 @@ docker cp mailserver:/etc/dovecot/conf.d/10-master.conf ./docker-data/dms/config
<p><a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> is included in the <code>docker-mailserver</code> repository. Make sure to use the one matching your image version release.</p>
</div>
<p>The file <code>docker-data/dms/config/dovecot.cf</code> is copied internally to <code>/etc/dovecot/local.conf</code>. To verify the file content, run:</p>
<div class="highlight"><pre><span></span><code>docker <span class="nb">exec</span> -it mailserver cat /etc/dovecot/local.conf
<div class="highlight"><pre><span></span><code>docker<span class="w"> </span><span class="nb">exec</span><span class="w"> </span>-it<span class="w"> </span>mailserver<span class="w"> </span>cat<span class="w"> </span>/etc/dovecot/local.conf
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@ -426,17 +429,18 @@
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@ -462,36 +466,25 @@
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@ -541,18 +534,21 @@
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@ -630,18 +626,21 @@
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@ -729,34 +728,8 @@
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@ -764,13 +737,6 @@
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@ -790,23 +756,38 @@
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@ -836,17 +817,20 @@
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@ -885,17 +869,18 @@
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@ -925,7 +910,7 @@
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@ -1010,17 +995,20 @@
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@ -1156,17 +1144,20 @@
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@ -1182,17 +1173,20 @@
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@ -1271,17 +1265,20 @@
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@ -1355,17 +1352,20 @@
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@ -1474,13 +1474,13 @@
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@ -1490,10 +1490,10 @@
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<p class="admonition-title">Example</p>
<p>One can easily increase the <a href="http://www.postfix.org/postconf.5.html#compatibility_level">backwards-compatibility level</a> and set new Postscreen options:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># increase the compatibility level from 2 (default) to 3</span><span class="w"></span>
<span class="na">compatibility_level</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">3</span><span class="w"></span>
<span class="c1"># set a threshold value for Spam detection</span><span class="w"></span>
<span class="na">postscreen_dnsbl_threshold</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">4</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># increase the compatibility level from 2 (default) to 3</span>
<span class="na">compatibility_level</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">3</span>
<span class="c1"># set a threshold value for Spam detection</span>
<span class="na">postscreen_dnsbl_threshold</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">4</span>
</code></pre></div>
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<div class="admonition help">
@ -1502,8 +1502,8 @@
</div>
<hr />
<p>Similarly, it is possible to add a custom <code>docker-data/dms/config/postfix-master.cf</code> file that will override the standard <code>master.cf</code>. <strong>Note</strong>: Each line in this file will be passed to <code>postconf -P</code>, i.e. <strong>the file is not appended as a whole</strong> to <code>/etc/postfix/master.cf</code> like <code>docker-data/dms/config/postfix-main.cf</code>! The expected format is <code>&lt;service_name&gt;/&lt;type&gt;/&lt;parameter&gt;</code>, for example:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># adjust the submission &quot;reject_unlisted_recipient&quot; option</span><span class="w"></span>
<span class="na">submission/inet/smtpd_reject_unlisted_recipient</span><span class="o">=</span><span class="s">no</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># adjust the submission &quot;reject_unlisted_recipient&quot; option</span>
<span class="na">submission/inet/smtpd_reject_unlisted_recipient</span><span class="o">=</span><span class="s">no</span>
</code></pre></div>
<div class="admonition attention">
<p class="admonition-title">Attention</p>
@ -1512,56 +1512,25 @@
<p>Run <code>postconf -Mf</code> in the container without arguments to see the active master options.</p>
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<div class="md-footer__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg>
</div>
</a>
</nav>
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
@ -1586,10 +1555,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../../../../assets/javascripts/bundle.6c7ad80a.min.js"></script>
<script src="../../../../assets/javascripts/bundle.407015b8.min.js"></script>
</body>

View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/advanced/override-defaults/user-patches/">
<link rel="prev" href="../postfix/">
<link rel="next" href="../../auth-ldap/">
<link rel="icon" href="../../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -76,10 +83,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -115,7 +120,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -124,7 +128,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -150,7 +153,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -162,7 +165,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -174,7 +177,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -193,7 +196,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -358,7 +361,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -426,17 +429,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -462,36 +466,25 @@
<li class="md-nav__item">
<a href="../../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -541,18 +534,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -630,18 +626,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -729,34 +728,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -764,13 +737,6 @@
</ul>
</nav>
</li>
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@ -1474,99 +1474,68 @@
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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<h1>Modifications via Script</h1>
<p>If you'd like to change, patch or alter files or behavior of <code>docker-mailserver</code>, you can use a script.</p>
<p>In case you cloned this repository, you can copy the file <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/config-examples/user-patches.sh"><code>user-patches.sh.dist</code> (<em>under <code>config/</code></em>)</a> with <code class="highlight">cp config/user-patches.sh.dist docker-data/dms/config/user-patches.sh</code> in order to create the <code>user-patches.sh</code> script.</p>
<p>In case you cloned this repository, you can copy the file <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/config-examples/user-patches.sh"><code>user-patches.sh.dist</code> (<em>under <code>config/</code></em>)</a> with <code class="highlight">cp<span class="w"> </span>config/user-patches.sh.dist<span class="w"> </span>docker-data/dms/config/user-patches.sh</code> in order to create the <code>user-patches.sh</code> script.</p>
<p>If you are managing your directory structure yourself, create a <code>docker-data/dms/config/</code> directory and add the <code>user-patches.sh</code> file yourself.</p>
<div class="highlight"><pre><span></span><code><span class="c1"># 1. Either create the docker-data/dms/config/ directory yourself</span>
<span class="c1"># or let docker-mailserver create it on initial startup</span>
/tmp $ mkdir -p docker-data/dms/config/ <span class="o">&amp;&amp;</span> <span class="nb">cd</span> docker-data/dms/config/
/tmp<span class="w"> </span>$<span class="w"> </span>mkdir<span class="w"> </span>-p<span class="w"> </span>docker-data/dms/config/<span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="nb">cd</span><span class="w"> </span>docker-data/dms/config/
<span class="c1"># 2. Create the user-patches.sh file and edit it</span>
/tmp/docker-data/dms/config $ touch user-patches.sh
/tmp/docker-data/dms/config $ nano user-patches.sh
/tmp/docker-data/dms/config<span class="w"> </span>$<span class="w"> </span>touch<span class="w"> </span>user-patches.sh
/tmp/docker-data/dms/config<span class="w"> </span>$<span class="w"> </span>nano<span class="w"> </span>user-patches.sh
</code></pre></div>
<p>The contents could look like this:</p>
<div class="highlight"><pre><span></span><code><span class="ch">#!/bin/bash</span>
cat &gt;/etc/amavis/conf.d/50-user &lt;&lt; <span class="s2">&quot;END&quot;</span>
use strict<span class="p">;</span>
cat<span class="w"> </span>&gt;/etc/amavis/conf.d/50-user<span class="w"> </span>&lt;&lt;<span class="w"> </span><span class="s2">&quot;END&quot;</span>
use<span class="w"> </span>strict<span class="p">;</span>
<span class="nv">$undecipherable_subject_tag</span> <span class="o">=</span> undef<span class="p">;</span>
<span class="nv">$admin_maps_by_ccat</span><span class="o">{</span>+CC_UNCHECKED<span class="o">}</span> <span class="o">=</span> undef<span class="p">;</span>
<span class="nv">$undecipherable_subject_tag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>undef<span class="p">;</span>
<span class="nv">$admin_maps_by_ccat</span><span class="o">{</span>+CC_UNCHECKED<span class="o">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>undef<span class="p">;</span>
<span class="c1">#------------ Do not modify anything below this line -------------</span>
<span class="m">1</span><span class="p">;</span> <span class="c1"># ensure a defined return</span>
<span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="c1"># ensure a defined return</span>
END
</code></pre></div>
<p>And you're done. The user patches script runs right before starting daemons. That means, all the other configuration is in place, so the script can make final adjustments.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>Many "patches" can already be done with the Docker Compose-/Stack-file. Adding hostnames to <code>/etc/hosts</code> is done with the <code class="highlight"><span class="nt">extra_hosts</span><span class="p">:</span><span class="w"></span></code> section, <code>sysctl</code> commands can be managed with the <code class="highlight"><span class="nt">sysctls</span><span class="p">:</span><span class="w"></span></code> section, etc.</p>
<p>Many "patches" can already be done with the Docker Compose-/Stack-file. Adding hostnames to <code>/etc/hosts</code> is done with the <code class="highlight"><span class="nt">extra_hosts</span><span class="p">:</span></code> section, <code>sysctl</code> commands can be managed with the <code class="highlight"><span class="nt">sysctls</span><span class="p">:</span></code> section, etc.</p>
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +742,6 @@
</ul>
</nav>
</li>
@ -795,23 +761,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -841,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -888,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1005,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1108,7 +1098,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1262,17 +1252,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1288,17 +1281,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1377,17 +1373,20 @@
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@ -1461,17 +1460,20 @@
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@ -1669,13 +1671,13 @@
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@ -1699,22 +1701,22 @@ Make sure to read the related documentation.</p>
<h2 id="installation-in-rootfull-mode"><a class="toclink" href="#installation-in-rootfull-mode">Installation in Rootfull Mode</a></h2>
<p>While using Podman, you can just manage docker-mailserver as what you did with Docker. Your best friend <code>setup.sh</code> includes the minimum code in order to support Podman since it's 100% compatible with the Docker CLI.</p>
<p>The installation is basically the same. Podman v3.2 introduced a RESTful API that is 100% compatible with the Docker API, so you can use docker-compose with Podman easily. Install Podman and docker-compose with your package manager first.</p>
<div class="highlight"><pre><span></span><code>sudo dnf install podman docker-compose
<div class="highlight"><pre><span></span><code>sudo<span class="w"> </span>dnf<span class="w"> </span>install<span class="w"> </span>podman<span class="w"> </span>docker-compose
</code></pre></div>
<p>Then enable <code>podman.socket</code> using <code>systemctl</code>.</p>
<div class="highlight"><pre><span></span><code>systemctl <span class="nb">enable</span> --now podman.socket
<div class="highlight"><pre><span></span><code>systemctl<span class="w"> </span><span class="nb">enable</span><span class="w"> </span>--now<span class="w"> </span>podman.socket
</code></pre></div>
<p>This will create a unix socket locate under <code>/run/podman/podman.sock</code>, which is the entrypoint of Podman's API. Now, configure docker-mailserver and start it.</p>
<div class="highlight"><pre><span></span><code><span class="nb">export</span> <span class="nv">DOCKER_HOST</span><span class="o">=</span><span class="s2">&quot;unix:///run/podman/podman.sock&quot;</span>
docker-compose up -d mailserver
docker-compose ps
<div class="highlight"><pre><span></span><code><span class="nb">export</span><span class="w"> </span><span class="nv">DOCKER_HOST</span><span class="o">=</span><span class="s2">&quot;unix:///run/podman/podman.sock&quot;</span>
docker-compose<span class="w"> </span>up<span class="w"> </span>-d<span class="w"> </span>mailserver
docker-compose<span class="w"> </span>ps
</code></pre></div>
<p>You should see that docker-mailserver is running now.</p>
<h3 id="self-start-in-rootfull-mode"><a class="toclink" href="#self-start-in-rootfull-mode">Self-start in Rootfull Mode</a></h3>
<p>Podman is daemonless, that means if you want docker-mailserver self-start while boot up the system, you have to generate a systemd file with Podman CLI.</p>
<div class="highlight"><pre><span></span><code>podman generate systemd mailserver &gt; /etc/systemd/system/mailserver.service
systemctl daemon-reload
systemctl <span class="nb">enable</span> --now mailserver.service
<div class="highlight"><pre><span></span><code>podman<span class="w"> </span>generate<span class="w"> </span>systemd<span class="w"> </span>mailserver<span class="w"> </span>&gt;<span class="w"> </span>/etc/systemd/system/mailserver.service
systemctl<span class="w"> </span>daemon-reload
systemctl<span class="w"> </span><span class="nb">enable</span><span class="w"> </span>--now<span class="w"> </span>mailserver.service
</code></pre></div>
<h2 id="installation-in-rootless-mode"><a class="toclink" href="#installation-in-rootless-mode">Installation in Rootless Mode</a></h2>
<p>Running rootless containers is one of Podman's major features. But due to some restrictions, deploying docker-mailserver in rootless mode is not as easy compared to rootfull mode.</p>
@ -1729,22 +1731,22 @@ systemctl <span class="nb">enable</span> --now mailserver.service
<p>In order to make rootless <code>docker-mailserver</code> work we must modify some settings in the Linux system, it requires some basic linux server knowledge so don't follow this guide if you not sure what this guide is talking about. Podman rootfull mode and Docker are still good and security enough for normal daily usage.</p>
</div>
<p>First, enable <code>podman.socket</code> in systemd's userspace with a non-root user.</p>
<div class="highlight"><pre><span></span><code>systemctl <span class="nb">enable</span> --now --user podman.socket
<div class="highlight"><pre><span></span><code>systemctl<span class="w"> </span><span class="nb">enable</span><span class="w"> </span>--now<span class="w"> </span>--user<span class="w"> </span>podman.socket
</code></pre></div>
<p>The socket file should be located at <code>/var/run/user/$(id -u)/podman/podman.sock</code>. Then, modify <code>docker-compose.yml</code> to make sure all ports are bindings are on non-privileged ports.</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10025:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10025:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;10993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span>
</code></pre></div>
<p>Then, setup your <code>mailserver.env</code> file follow the documentation and use docker-compose to start the container.</p>
<div class="highlight"><pre><span></span><code><span class="nb">export</span> <span class="nv">DOCKER_HOST</span><span class="o">=</span><span class="s2">&quot;unix:///var/run/user/</span><span class="k">$(</span>id -u<span class="k">)</span><span class="s2">/podman/podman.sock&quot;</span>
docker-compose up -d mailserver
docker-compose ps
<div class="highlight"><pre><span></span><code><span class="nb">export</span><span class="w"> </span><span class="nv">DOCKER_HOST</span><span class="o">=</span><span class="s2">&quot;unix:///var/run/user/</span><span class="k">$(</span>id<span class="w"> </span>-u<span class="k">)</span><span class="s2">/podman/podman.sock&quot;</span>
docker-compose<span class="w"> </span>up<span class="w"> </span>-d<span class="w"> </span>mailserver
docker-compose<span class="w"> </span>ps
</code></pre></div>
<h3 id="security-in-rootless-mode"><a class="toclink" href="#security-in-rootless-mode">Security in Rootless Mode</a></h3>
<p>In rootless mode, podman resolves all incoming IPs as localhost, which results in an open gateway in the default configuration. There are two workarounds to fix this problem, both of which have their own drawbacks.</p>
@ -1759,12 +1761,12 @@ user defined networks which might be a problem depending on your setup.</p>
<p>You must also add the ENV <code>NETWORK_INTERFACE=tap0</code>, because Podman uses a <a href="https://github.com/containers/podman/blob/v3.4.1/libpod/networking_slirp4netns.go#L264">hard-coded interface name</a> for <code>slirp4netns</code>.</p>
<div class="admonition example">
<p class="admonition-title">Example</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">network_mode</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;slirp4netns:port_handler=slirp4netns&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NETWORK_INTERFACE=tap0</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">network_mode</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;slirp4netns:port_handler=slirp4netns&quot;</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NETWORK_INTERFACE=tap0</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span>
</code></pre></div>
</div>
<div class="admonition note">
@ -1773,81 +1775,50 @@ user defined networks which might be a problem depending on your setup.</p>
</div>
<h3 id="self-start-in-rootless-mode"><a class="toclink" href="#self-start-in-rootless-mode">Self-start in Rootless Mode</a></h3>
<p>Generate a systemd file with the Podman CLI.</p>
<div class="highlight"><pre><span></span><code>podman generate systemd mailserver &gt; ~/.config/systemd/user/mailserver.service
systemctl --user daemon-reload
systemctl <span class="nb">enable</span> --user --now mailserver.service
<div class="highlight"><pre><span></span><code>podman<span class="w"> </span>generate<span class="w"> </span>systemd<span class="w"> </span>mailserver<span class="w"> </span>&gt;<span class="w"> </span>~/.config/systemd/user/mailserver.service
systemctl<span class="w"> </span>--user<span class="w"> </span>daemon-reload
systemctl<span class="w"> </span><span class="nb">enable</span><span class="w"> </span>--user<span class="w"> </span>--now<span class="w"> </span>mailserver.service
</code></pre></div>
<p>Systemd's user space service is only started when a specific user logs in and stops when you log out. In order to make it to start with the system, we need to enable linger with <code>loginctl</code></p>
<div class="highlight"><pre><span></span><code>loginctl enable-linger &lt;username&gt;
<div class="highlight"><pre><span></span><code>loginctl<span class="w"> </span>enable-linger<span class="w"> </span>&lt;username&gt;
</code></pre></div>
<p>Remember to run this command as root user.</p>
<h3 id="port-forwarding"><a class="toclink" href="#port-forwarding">Port Forwarding</a></h3>
<p>When it comes to forwarding ports using <code>firewalld</code>, see <a href="https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/securing_networks/using-and-configuring-firewalld_securing-networks#port-forwarding_using-and-configuring-firewalld">https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/securing_networks/using-and-configuring-firewalld_securing-networks#port-forwarding_using-and-configuring-firewalld</a> for more information.</p>
<div class="highlight"><pre><span></span><code>firewall-cmd --permanent --add-forward-port<span class="o">=</span><span class="nv">port</span><span class="o">=</span>&lt;<span class="m">25</span><span class="p">|</span><span class="m">143</span><span class="p">|</span><span class="m">465</span><span class="p">|</span><span class="m">587</span><span class="p">|</span><span class="m">993</span>&gt;:proto<span class="o">=</span>&lt;tcp&gt;:toport<span class="o">=</span>&lt;<span class="m">10025</span><span class="p">|</span><span class="m">10143</span><span class="p">|</span><span class="m">10465</span><span class="p">|</span><span class="m">10587</span><span class="p">|</span><span class="m">10993</span>&gt;
<div class="highlight"><pre><span></span><code>firewall-cmd<span class="w"> </span>--permanent<span class="w"> </span>--add-forward-port<span class="o">=</span><span class="nv">port</span><span class="o">=</span>&lt;<span class="m">25</span><span class="p">|</span><span class="m">143</span><span class="p">|</span><span class="m">465</span><span class="p">|</span><span class="m">587</span><span class="p">|</span><span class="m">993</span>&gt;:proto<span class="o">=</span>&lt;tcp&gt;:toport<span class="o">=</span>&lt;<span class="m">10025</span><span class="p">|</span><span class="m">10143</span><span class="p">|</span><span class="m">10465</span><span class="p">|</span><span class="m">10587</span><span class="p">|</span><span class="m">10993</span>&gt;
...
<span class="c1"># After you set all ports up.</span>
firewall-cmd --reload
firewall-cmd<span class="w"> </span>--reload
</code></pre></div>
<p>Notice that this will only open the access to the external client. If you want to access privileges port in your server, do this:</p>
<div class="highlight"><pre><span></span><code>firewall-cmd --permanent --direct --add-rule &lt;ipv4<span class="p">|</span>ipv6&gt; nat OUTPUT <span class="m">0</span> -p &lt;tcp<span class="p">|</span>udp&gt; -o lo --dport &lt;<span class="m">25</span><span class="p">|</span><span class="m">143</span><span class="p">|</span><span class="m">465</span><span class="p">|</span><span class="m">587</span><span class="p">|</span><span class="m">993</span>&gt; -j REDIRECT --to-ports &lt;<span class="m">10025</span><span class="p">|</span><span class="m">10143</span><span class="p">|</span><span class="m">10465</span><span class="p">|</span><span class="m">10587</span><span class="p">|</span><span class="m">10993</span>&gt;
<div class="highlight"><pre><span></span><code>firewall-cmd<span class="w"> </span>--permanent<span class="w"> </span>--direct<span class="w"> </span>--add-rule<span class="w"> </span>&lt;ipv4<span class="p">|</span>ipv6&gt;<span class="w"> </span>nat<span class="w"> </span>OUTPUT<span class="w"> </span><span class="m">0</span><span class="w"> </span>-p<span class="w"> </span>&lt;tcp<span class="p">|</span>udp&gt;<span class="w"> </span>-o<span class="w"> </span>lo<span class="w"> </span>--dport<span class="w"> </span>&lt;<span class="m">25</span><span class="p">|</span><span class="m">143</span><span class="p">|</span><span class="m">465</span><span class="p">|</span><span class="m">587</span><span class="p">|</span><span class="m">993</span>&gt;<span class="w"> </span>-j<span class="w"> </span>REDIRECT<span class="w"> </span>--to-ports<span class="w"> </span>&lt;<span class="m">10025</span><span class="p">|</span><span class="m">10143</span><span class="p">|</span><span class="m">10465</span><span class="p">|</span><span class="m">10587</span><span class="p">|</span><span class="m">10993</span>&gt;
...
<span class="c1"># After you set all ports up.</span>
firewall-cmd --reload
firewall-cmd<span class="w"> </span>--reload
</code></pre></div>
<p>Just map all the privilege port with non-privilege port you set in docker-compose.yml before as root user.</p>
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -76,10 +83,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -115,7 +120,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -124,7 +128,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -150,7 +153,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -162,7 +165,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -174,7 +177,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -193,7 +196,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -360,7 +363,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -428,17 +431,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -464,36 +468,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -545,18 +538,19 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_4">
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -613,7 +607,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -642,18 +636,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -741,34 +738,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -776,13 +747,6 @@
</ul>
</nav>
</li>
@ -802,21 +766,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -846,17 +827,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -893,17 +877,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
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Override the Default Configs
@ -1010,17 +997,20 @@
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Email Forwarding
@ -1156,17 +1146,20 @@
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@ -1182,17 +1175,20 @@
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@ -1271,17 +1267,20 @@
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@ -1355,17 +1354,20 @@
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@ -1476,75 +1478,44 @@
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
<h1>Auto-discovery</h1>
<p>Email auto-discovery means a client email is able to automagically find out about what ports and security options to use, based on the mail-server URI. It can help simplify the tedious / confusing task of adding own's email account for non-tech savvy users.</p>
<p>Email clients will search for auto-discoverable settings and prefill almost everything when a user enters its email address <img alt="❤" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/2764.svg" title=":heart:" /></p>
<p>Email clients will search for auto-discoverable settings and prefill almost everything when a user enters its email address <img alt="❤" class="twemoji" src="https://cdnjs.cloudflare.com/ajax/libs/twemoji/14.0.2/svg/2764.svg" title=":heart:" /></p>
<p>There exists <a href="https://hub.docker.com/r/monogramm/autodiscover-email-settings/">autodiscover-email-settings</a> on which provides IMAP/POP/SMTP/LDAP autodiscover capabilities on Microsoft Outlook/Apple Mail, autoconfig capabilities for Thunderbird or kmail and configuration profiles for iOS/Apple Mail.</p>
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@ -836,13 +807,6 @@
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@ -862,21 +826,38 @@
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@ -906,17 +887,20 @@
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@ -1242,17 +1235,20 @@
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@ -1331,17 +1327,20 @@
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@ -1415,17 +1414,20 @@
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@ -1577,13 +1579,13 @@
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<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/best-practices/dkim.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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@ -1596,18 +1598,18 @@
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<h2 id="enabling-dkim-signature"><a class="toclink" href="#enabling-dkim-signature">Enabling DKIM Signature</a></h2>
<p>To enable DKIM signature, <strong>you must have created at least one email account</strong>. Once its done, just run the following command to generate the signature:</p>
<div class="highlight"><pre><span></span><code>./setup.sh config dkim
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>config<span class="w"> </span>dkim
</code></pre></div>
<p>After generating DKIM keys, you should restart <code>docker-mailserver</code>. DNS edits may take a few minutes to hours to propagate.</p>
<p>The script should ideally be run with a volume for <em>config</em> attached (eg: <code>./docker-data/dms/config/:/tmp/docker-mailserver/</code>), otherwise by default it will mount <code>./config/:/tmp/docker-mailserver/</code>.</p>
<p>The default keysize when generating the signature is 4096 bits for now. If you need to change it (e.g. your DNS provider limits the size), then provide the size as the first parameter of the command:</p>
<div class="highlight"><pre><span></span><code>./setup.sh config dkim keysize &lt;keysize&gt;
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>config<span class="w"> </span>dkim<span class="w"> </span>keysize<span class="w"> </span>&lt;keysize&gt;
</code></pre></div>
<p>For LDAP systems that do not have any directly created user account you can run the following command (since <code>8.0.0</code>) to generate the signature by additionally providing the desired domain name (if you have multiple domains use the command multiple times or provide a comma-separated list of domains):</p>
<div class="highlight"><pre><span></span><code>./setup.sh config dkim keysize &lt;key-size&gt; domain &lt;example.com&gt;<span class="o">[</span>,&lt;not-example.com&gt;<span class="o">]</span>
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>config<span class="w"> </span>dkim<span class="w"> </span>keysize<span class="w"> </span>&lt;key-size&gt;<span class="w"> </span>domain<span class="w"> </span>&lt;example.com&gt;<span class="o">[</span>,&lt;not-example.com&gt;<span class="o">]</span>
</code></pre></div>
<p>Now the keys are generated, you can configure your DNS server with DKIM signature, simply by adding a TXT record. If you have direct access to your DNS zone file, then it's only a matter of pasting the content of <code>docker-data/dms/config/opendkim/keys/example.com/mail.txt</code> in your <code>example.com.hosts</code> zone.</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig mail._domainkey.example.com TXT
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig<span class="w"> </span>mail._domainkey.example.com<span class="w"> </span>TXT
<span class="go">---</span>
<span class="go">;; ANSWER SECTION</span>
<span class="go">mail._domainkey.&lt;DOMAIN&gt; 300 IN TXT &quot;v=DKIM1; k=rsa; p=AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN/AZERTYUIOPQSDFGHJKLMWXCVBN&quot;</span>
@ -1624,7 +1626,7 @@
<p class="admonition-title">Note</p>
<p>Sometimes the key in <code>docker-data/dms/config/opendkim/keys/example.com/mail.txt</code> can be on multiple lines. If so then you need to concatenate the values in the TXT record:</p>
</div>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig mail._domainkey.example.com TXT
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig<span class="w"> </span>mail._domainkey.example.com<span class="w"> </span>TXT
<span class="go">---</span>
<span class="go">;; ANSWER SECTION</span>
<span class="go">mail._domainkey.&lt;DOMAIN&gt; 300 IN TXT &quot;v=DKIM1; k=rsa; &quot;</span>
@ -1634,19 +1636,19 @@
<p>The target (or value) field must then have all the parts together: <code>v=DKIM1; k=rsa; p=AZERTYUIOPQSDF...asdfQWERTYUIOPQSDF...</code></p>
<h2 id="verify-only"><a class="toclink" href="#verify-only">Verify-Only</a></h2>
<p>If you want DKIM to only <em>verify</em> incoming emails, the following version of <code>/etc/opendkim.conf</code> may be useful (right now there is no easy mechanism for installing it other than forking the repo):</p>
<div class="highlight"><pre><span></span><code><span class="c1"># This is a simple config file verifying messages only</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># This is a simple config file verifying messages only</span>
<span class="c1">#LogWhy yes</span><span class="w"></span>
<span class="na">Syslog yes</span><span class="w"></span>
<span class="na">SyslogSuccess yes</span><span class="w"></span>
<span class="c1">#LogWhy yes</span>
<span class="na">Syslog yes</span>
<span class="na">SyslogSuccess yes</span>
<span class="na">Socket inet:12301@localhost</span><span class="w"></span>
<span class="na">PidFile /var/run/opendkim/opendkim.pid</span><span class="w"></span>
<span class="na">Socket inet</span><span class="o">:</span><span class="s">12301@localhost</span>
<span class="na">PidFile /var/run/opendkim/opendkim.pid</span>
<span class="na">ReportAddress postmaster@example.com</span><span class="w"></span>
<span class="na">SendReports yes</span><span class="w"></span>
<span class="na">ReportAddress postmaster@example.com</span>
<span class="na">SendReports yes</span>
<span class="na">Mode v</span><span class="w"></span>
<span class="na">Mode v</span>
</code></pre></div>
<h2 id="switch-off-dkim"><a class="toclink" href="#switch-off-dkim">Switch Off DKIM</a></h2>
<p>Simply remove the DKIM key by recreating (not just relaunching) the <code>docker-mailserver</code> container.</p>
@ -1655,7 +1657,7 @@
<li><a href="https://addons.mozilla.org/en-US/thunderbird/addon/dkim-verifier">DKIM-verifer</a>: A add-on for the mail client Thunderbird.</li>
<li>You can debug your TXT records with the <code>dig</code> tool.</li>
</ul>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig TXT mail._domainkey.example.com
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>dig<span class="w"> </span>TXT<span class="w"> </span>mail._domainkey.example.com
<span class="go">---</span>
<span class="go">; &lt;&lt;&gt;&gt; DiG 9.10.3-P4-Debian &lt;&lt;&gt;&gt; TXT mail._domainkey.example.com</span>
<span class="go">;; global options: +cmd</span>
@ -1683,56 +1685,25 @@
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<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -469,36 +473,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -550,18 +543,19 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_4">
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -590,7 +584,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -676,18 +670,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -775,34 +772,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -810,13 +781,6 @@
</ul>
</nav>
</li>
@ -836,21 +800,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -880,17 +861,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -927,17 +911,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1044,17 +1031,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1190,17 +1180,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1216,17 +1209,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1305,17 +1301,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1389,17 +1388,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
Contributing
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1525,13 +1527,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/best-practices/dmarc.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1551,58 +1553,27 @@
<p>Reference: <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1511">#1511</a></p>
</article>
</div>
</div>
<a href="#" class="md-top md-icon" data-md-component="top" hidden>
</div>
<button type="button" class="md-top md-icon" data-md-component="top" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg>
Back to top
</a>
</button>
</main>
<footer class="md-footer">
<nav class="md-footer__inner md-grid" aria-label="Footer" >
<a href="../dkim/" class="md-footer__link md-footer__link--prev" aria-label="Previous: DKIM" rel="prev">
<div class="md-footer__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
</div>
<div class="md-footer__title">
<div class="md-ellipsis">
<span class="md-footer__direction">
Previous
</span>
DKIM
</div>
</div>
</a>
<a href="../spf/" class="md-footer__link md-footer__link--next" aria-label="Next: SPF" rel="next">
<div class="md-footer__title">
<div class="md-ellipsis">
<span class="md-footer__direction">
Next
</span>
SPF
</div>
</div>
<div class="md-footer__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg>
</div>
</a>
</nav>
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
@ -1627,10 +1598,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../../../assets/javascripts/bundle.6c7ad80a.min.js"></script>
<script src="../../../assets/javascripts/bundle.407015b8.min.js"></script>
</body>

View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/best-practices/spf/">
<link rel="prev" href="../dmarc/">
<link rel="next" href="../autodiscover/">
<link rel="icon" href="../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -365,7 +368,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -433,17 +436,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -469,36 +473,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -550,18 +543,19 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_4">
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -604,7 +598,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -683,18 +677,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -782,34 +779,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -817,13 +788,6 @@
</ul>
</nav>
</li>
@ -843,21 +807,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -887,17 +868,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -934,17 +918,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1051,17 +1038,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1197,17 +1187,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1223,17 +1216,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1312,17 +1308,20 @@
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@ -1576,73 +1578,42 @@ example.com. IN TXT &quot;v=spf1 mx ~all&quot;
<p>For whitelisting an IP Address from the SPF test, you can create a config file (see <a href="https://www.linuxcertif.com/man/5/policyd-spf.conf"><code>policyd-spf.conf</code></a>) and mount that file into <code>/etc/postfix-policyd-spf-python/policyd-spf.conf</code>.</p>
<p><strong>Example:</strong></p>
<p>Create and edit a <code>policyd-spf.conf</code> file at <code>docker-data/dms/config/postfix-policyd-spf.conf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">debugLevel</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">1</span><span class="w"></span>
<span class="c1">#0(only errors)-4(complete data received)</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">debugLevel</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">1</span>
<span class="c1">#0(only errors)-4(complete data received)</span>
<span class="na">skip_addresses</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">127.0.0.0/8,::ffff:127.0.0.0/104,::1</span><span class="w"></span>
<span class="na">skip_addresses</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">127.0.0.0/8,::ffff:127.0.0.0/104,::1</span>
<span class="c1"># Preferably use IP-Addresses for whitelist lookups:</span><span class="w"></span>
<span class="na">Whitelist</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">192.168.0.0/31,192.168.1.0/30</span><span class="w"></span>
<span class="c1"># Domain_Whitelist = mx1.not-example.com,mx2.not-example.com</span><span class="w"></span>
<span class="c1"># Preferably use IP-Addresses for whitelist lookups:</span>
<span class="na">Whitelist</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">192.168.0.0/31,192.168.1.0/30</span>
<span class="c1"># Domain_Whitelist = mx1.not-example.com,mx2.not-example.com</span>
</code></pre></div>
<p>Then add this line to <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/postfix-policyd-spf.conf:/etc/postfix-policyd-spf-python/policyd-spf.conf</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/postfix-policyd-spf.conf:/etc/postfix-policyd-spf-python/policyd-spf.conf</span>
</code></pre></div>
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@ -1451,36 +1448,25 @@
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@ -1530,18 +1516,21 @@
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@ -1619,18 +1608,21 @@
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@ -1718,34 +1710,8 @@
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@ -1753,13 +1719,6 @@
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@ -1779,21 +1738,38 @@
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@ -1823,17 +1799,20 @@
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@ -1870,17 +1849,20 @@
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@ -1987,17 +1969,20 @@
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@ -2133,17 +2118,20 @@
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@ -2159,17 +2147,20 @@
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@ -2248,17 +2239,20 @@
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@ -2332,17 +2326,20 @@
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@ -2464,13 +2461,6 @@
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@ -3413,13 +3403,13 @@
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@ -3427,7 +3417,7 @@
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<p class="admonition-title">Info</p>
<p>Values in <strong>bold</strong> are the default values. If an option doesn't work as documented here, check if you are running the latest image. The current <code>master</code> branch corresponds to the image <code>mailserver/docker-mailserver:edge</code>.</p>
<p>Values in <strong>bold</strong> are the default values. If an option doesn't work as documented here, check if you are running the latest image. The current <code>master</code> branch corresponds to the image <code>ghcr.io/docker-mailserver/docker-mailserver:edge</code>.</p>
</div>
<h4 id="general"><a class="toclink" href="#general">General</a></h4>
<h5 id="override_hostname"><a class="toclink" href="#override_hostname">OVERRIDE_HOSTNAME</a></h5>
@ -3435,8 +3425,6 @@
<li><strong>empty</strong> =&gt; uses the <code>hostname</code> command to get canonical hostname for <code>docker-mailserver</code> to use.</li>
<li>=&gt; Specify a fully-qualified domainname to serve mail for. This is used for many of the config features so if you can't set your hostname (<em>eg: you're in a container platform that doesn't let you</em>) specify it via this environment variable. It will take priority over <code>docker run</code> options: <code>--hostname</code> and <code>--domainname</code>, or <code>docker-compose.yml</code> config equivalents: <code>hostname:</code> and <code>domainname:</code>.</li>
</ul>
<h5 id="dms_debug"><a class="toclink" href="#dms_debug">DMS_DEBUG</a></h5>
<p><strong>This environment variable was removed in <code>v11.0.0</code>!</strong> Use <code>LOG_LEVEL</code> instead.</p>
<h5 id="log_level"><a class="toclink" href="#log_level">LOG_LEVEL</a></h5>
<p>Set the log level for DMS. This is mostly relevant for container startup scripts and change detection event feedback.</p>
<p>Valid values (in order of increasing verbosity) are: <code>error</code>, <code>warn</code>, <code>info</code>, <code>debug</code> and <code>trace</code>. The default log level is <code>info</code>.</p>
@ -3531,7 +3519,7 @@
</ul>
<p>If you enable Fail2Ban, don't forget to add the following lines to your <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code>cap_add:
- NET_ADMIN
<span class="w"> </span>-<span class="w"> </span>NET_ADMIN
</code></pre></div>
<p>Otherwise, <code>nftables</code> won't be able to ban IPs.</p>
<h5 id="fail2ban_blocktype"><a class="toclink" href="#fail2ban_blocktype">FAIL2BAN_BLOCKTYPE</a></h5>
@ -4153,56 +4141,25 @@ you to replace both instead of just the envelope sender.</p>
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@ -4227,10 +4184,11 @@ you to replace both instead of just the envelope sender.</p>
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<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/pop3/">
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<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
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@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../assets/stylesheets/main.7a7fce14.min.css">
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../assets/css/customizations.css">
<script>__md_scope=new URL("../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -76,10 +83,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
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@ -115,7 +120,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -124,7 +128,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -150,7 +153,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
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</button>
</nav>
@ -162,7 +165,7 @@
<div class="md-search-result__meta">
Initializing search
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<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
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@ -174,7 +177,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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</div>
<div class="md-source__repository">
docker-mailserver
@ -193,7 +196,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -360,7 +363,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -428,17 +431,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -464,36 +468,25 @@
<li class="md-nav__item">
<a href="../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -543,18 +536,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -632,18 +628,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -731,34 +730,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
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<h1>Mail Delivery with POP3</h1>
<p>If you want to use POP3(S), you have to add the ports 110 and/or 995 (TLS secured) and the environment variable <code>ENABLE_POP3</code> to your <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;110:110&quot;</span><span class="w"> </span><span class="c1"># POP3</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;995:995&quot;</span><span class="w"> </span><span class="c1"># POP3 (with TLS)</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POP3=1</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"> </span><span class="c1"># SMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;143:143&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"> </span><span class="c1"># ESMTP (implicit TLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"> </span><span class="c1"># ESMTP (explicit TLS =&gt; STARTTLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"> </span><span class="c1"># IMAP4 (implicit TLS)</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;110:110&quot;</span><span class="w"> </span><span class="c1"># POP3</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;995:995&quot;</span><span class="w"> </span><span class="c1"># POP3 (with TLS)</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POP3=1</span>
</code></pre></div>
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -365,7 +368,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -433,17 +436,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -469,36 +473,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -548,18 +541,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -639,18 +635,19 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_5">
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -693,7 +690,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -842,34 +839,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -877,13 +848,6 @@
</ul>
</nav>
</li>
@ -903,21 +867,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -947,17 +928,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -994,17 +978,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1111,17 +1098,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1257,17 +1247,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1283,17 +1276,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1372,17 +1368,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
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Use Cases
@ -1456,17 +1455,20 @@
<li class="md-nav__item md-nav__item--nested">
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Contributing
@ -1659,13 +1661,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/security/fail2ban.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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@ -1683,15 +1685,15 @@
</ul>
<h3 id="docker-compose-config"><a class="toclink" href="#docker-compose-config">Docker-compose config</a></h3>
<p>Example configuration volume bind:</p>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
</code></pre></div>
<div class="admonition attention">
<p class="admonition-title">Attention</p>
<p><code>docker-mailserver</code> must be launched with the <code>NET_ADMIN</code> capability in order to be able to install the nftables rules that actually ban IP addresses.</p>
<p>Thus either include <code>--cap-add=NET_ADMIN</code> in the <code>docker run</code> command, or the equivalent in <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span>
</code></pre></div>
</div>
<h2 id="running-fail2ban-in-a-rootless-container"><a class="toclink" href="#running-fail2ban-in-a-rootless-container">Running fail2ban in a rootless container</a></h2>
@ -1703,8 +1705,8 @@
Environment=&quot;DOCKERD_ROOTLESS_ROOTLESSKIT_PORT_DRIVER=slirp4netns&quot;
</code></pre></div>
<p>And then restart the daemon:</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>systemctl --user daemon-reload
<span class="gp">$ </span>systemctl --user restart docker
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>systemctl<span class="w"> </span>--user<span class="w"> </span>daemon-reload
<span class="gp">$ </span>systemctl<span class="w"> </span>--user<span class="w"> </span>restart<span class="w"> </span>docker
</code></pre></div>
<div class="admonition note">
<p class="admonition-title">Note</p>
@ -1716,13 +1718,13 @@ Environment=&quot;DOCKERD_ROOTLESS_ROOTLESSKIT_PORT_DRIVER=slirp4netns&quot;
<p>You must also add the ENV <code>NETWORK_INTERFACE=tap0</code>, because Podman uses a <a href="https://github.com/containers/podman/blob/v3.4.1/libpod/networking_slirp4netns.go#L264">hard-coded interface name</a> for <code>slirp4netns</code>.</p>
<div class="admonition example">
<p class="admonition-title">Example</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">network_mode</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;slirp4netns:port_handler=slirp4netns&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NETWORK_INTERFACE=tap0</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">network_mode</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;slirp4netns:port_handler=slirp4netns&quot;</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NETWORK_INTERFACE=tap0</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">...</span>
</code></pre></div>
</div>
<div class="admonition note">
@ -1732,66 +1734,35 @@ Environment=&quot;DOCKERD_ROOTLESS_ROOTLESSKIT_PORT_DRIVER=slirp4netns&quot;
<h2 id="manage-bans"><a class="toclink" href="#manage-bans">Manage bans</a></h2>
<p>You can also manage and list the banned IPs with the <a href="../../setup.sh/"><code>setup.sh</code></a> script.</p>
<h3 id="list-bans"><a class="toclink" href="#list-bans">List bans</a></h3>
<div class="highlight"><pre><span></span><code>./setup.sh fail2ban
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>fail2ban
</code></pre></div>
<h3 id="un-ban"><a class="toclink" href="#un-ban">Un-ban</a></h3>
<p>Here <code>192.168.1.15</code> is our banned IP.</p>
<div class="highlight"><pre><span></span><code>./setup.sh fail2ban unban <span class="m">192</span>.168.1.15
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>fail2ban<span class="w"> </span>unban<span class="w"> </span><span class="m">192</span>.168.1.15
</code></pre></div>
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@ -14,8 +14,14 @@
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@ -81,10 +88,8 @@
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@ -129,7 +133,6 @@
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@ -155,7 +158,7 @@
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<nav class="md-search__options" aria-label="Search">
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</nav>
@ -167,7 +170,7 @@
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@ -179,7 +182,7 @@
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@ -198,7 +201,7 @@
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@ -431,17 +434,18 @@
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@ -467,36 +471,25 @@
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@ -808,13 +779,6 @@
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@ -834,21 +798,38 @@
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@ -878,17 +859,20 @@
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@ -925,17 +909,20 @@
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@ -1042,17 +1029,20 @@
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@ -1188,17 +1178,20 @@
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@ -1214,17 +1207,20 @@
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@ -1303,17 +1299,20 @@
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@ -1387,17 +1386,20 @@
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@ -1521,13 +1523,13 @@
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<div class="md-content" data-md-component="content">
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<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/security/mail_crypt.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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@ -1562,25 +1564,25 @@ plugin {
</li>
<li>
<p>The EC key needs to be available in the container. I prefer to mount a /certs directory into the container:
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./certs/:/certs</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./certs/:/certs</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span>
</code></pre></div></p>
</li>
<li>
<p>While you're editing the <code>docker-compose.yml</code>, add the configuration file:
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./config/dovecot/10-custom.conf:/etc/dovecot/conf.d/10-custom.conf</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./certs/:/certs</span><span class="w"></span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./config/dovecot/10-custom.conf:/etc/dovecot/conf.d/10-custom.conf</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">- ./certs/:/certs</span>
<span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">. . .</span>
</code></pre></div></p>
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@ -1593,56 +1595,25 @@ T<>9<EFBFBD>8t<38>6<EFBFBD><36> t<><74><EFBFBD>e<EFBFBD>W<EFBFBD><57>S `<60>H<EFBFBD><48>C<EFBFBD>ڤ <20>yeY<65><59>XZ
<p>This should be the minimum required for encryption of the mail while in storage.</p>
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@ -14,8 +14,14 @@
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@ -81,10 +88,8 @@
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@ -129,7 +133,6 @@
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@ -155,7 +158,7 @@
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@ -167,7 +170,7 @@
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@ -179,7 +182,7 @@
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@ -198,7 +201,7 @@
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@ -363,7 +366,7 @@
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@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
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<nav class="md-nav" aria-label="Configuration" data-md-level="1">
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Configuration
@ -467,36 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
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User Management
</label>
@ -546,18 +539,21 @@
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<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -637,18 +633,19 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_5">
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -719,7 +716,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -902,34 +899,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -937,13 +908,6 @@
</ul>
</nav>
</li>
@ -963,21 +927,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -1007,17 +988,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -1054,17 +1038,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1171,17 +1158,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1317,17 +1307,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1343,17 +1336,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
<label class="md-nav__link" for="__nav_5_1">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
<label class="md-nav__link" for="__nav_5_1" id="__nav_5_1_label" tabindex="0">
Tutorials
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</label>
<nav class="md-nav" aria-label="Tutorials" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_1_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_1">
<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1432,17 +1428,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
<label class="md-nav__link" for="__nav_5_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<label class="md-nav__link" for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
Use Cases
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Use Cases" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1516,17 +1515,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
<label class="md-nav__link" for="__nav_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" >
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
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<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Contributing" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1779,13 +1781,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/config/security/rspamd.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1871,11 +1873,11 @@
<h2 id="examples-advanced-configuration"><a class="toclink" href="#examples-advanced-configuration">Examples &amp; Advanced Configuration</a></h2>
<h3 id="a-very-basic-configuration"><a class="toclink" href="#a-very-basic-configuration">A Very Basic Configuration</a></h3>
<p>You want to start using Rspamd? Rspamd is disabled by default, so you need to set the following environment variables:</p>
<div class="highlight"><pre><span></span><code><span class="na">ENABLE_RSPAMD</span><span class="o">=</span><span class="s">1</span><span class="w"></span>
<span class="na">ENABLE_OPENDKIM</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<span class="na">ENABLE_OPENDMARC</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<span class="na">ENABLE_AMAVIS</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<span class="na">ENABLE_SPAMASSASSIN</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">ENABLE_RSPAMD</span><span class="o">=</span><span class="s">1</span>
<span class="na">ENABLE_OPENDKIM</span><span class="o">=</span><span class="s">0</span>
<span class="na">ENABLE_OPENDMARC</span><span class="o">=</span><span class="s">0</span>
<span class="na">ENABLE_AMAVIS</span><span class="o">=</span><span class="s">0</span>
<span class="na">ENABLE_SPAMASSASSIN</span><span class="o">=</span><span class="s">0</span>
</code></pre></div>
<p>This will enable Rspamd and disable services you don't need when using Rspamd. Note that with this setup, the default DKIM signing that DMS provides does not work (as it is disabled)! To solve this issue, look at <a href="#dkim-signing">this subsection</a>.</p>
<h3 id="adjusting-and-extending-the-very-basic-configuration"><a class="toclink" href="#adjusting-and-extending-the-very-basic-configuration">Adjusting and Extending The Very Basic Configuration</a></h3>
@ -1896,64 +1898,64 @@
<details class="example">
<summary>DKIM Signing Module Configuration Examples</summary>
<p>A simple configuration could look like this:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># documentation: https://rspamd.com/doc/modules/dkim_signing.html</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># documentation: https://rspamd.com/doc/modules/dkim_signing.html</span>
<span class="na">enabled</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">enabled</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">sign_authenticated</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">sign_local</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">sign_authenticated</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">sign_local</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">use_domain</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;header&quot;;</span><span class="w"></span>
<span class="na">use_redis</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">false; # don&#39;t change unless Redis also provides the DKIM keys</span><span class="w"></span>
<span class="na">use_esld</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">check_pubkey</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">use_domain</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;header&quot;</span><span class="c1">;</span>
<span class="na">use_redis</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">false</span><span class="c1">; # don&#39;t change unless Redis also provides the DKIM keys</span>
<span class="na">use_esld</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">check_pubkey</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">domain {</span><span class="w"></span>
<span class="w"> </span><span class="na">example.com {</span><span class="w"></span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/example.private&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;woosh&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="na">}</span><span class="w"></span>
<span class="na">domain {</span>
<span class="w"> </span><span class="na">example.com {</span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/example.private&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;woosh&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">}</span>
<span class="na">}</span>
</code></pre></div>
<p>If you have multiple domains and you want to sign with the modern ED25519 elliptic curve but also with RSA (you will likely want to have RSA as a fallback!):</p>
<div class="highlight"><pre><span></span><code><span class="c1"># documentation: https://rspamd.com/doc/modules/dkim_signing.html</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># documentation: https://rspamd.com/doc/modules/dkim_signing.html</span>
<span class="na">enabled</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">enabled</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">sign_authenticated</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">sign_local</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">sign_authenticated</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">sign_local</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">use_domain</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;header&quot;;</span><span class="w"></span>
<span class="na">use_redis</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">false; # don&#39;t change unless Redis also provides the DKIM keys</span><span class="w"></span>
<span class="na">use_esld</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">check_pubkey</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true;</span><span class="w"></span>
<span class="na">use_domain</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;header&quot;</span><span class="c1">;</span>
<span class="na">use_redis</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">false</span><span class="c1">; # don&#39;t change unless Redis also provides the DKIM keys</span>
<span class="na">use_esld</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">check_pubkey</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">true</span><span class="c1">;</span>
<span class="na">domain {</span><span class="w"></span>
<span class="w"> </span><span class="na">example.com {</span><span class="w"></span>
<span class="w"> </span><span class="na">selectors [</span><span class="w"></span>
<span class="w"> </span><span class="na">{</span><span class="w"></span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/com.example.rsa.private&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-rsa&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">},</span><span class="w"></span>
<span class="w"> </span><span class="na">{</span><span class="w"></span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">/path/to/com.example.ed25519.private&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-ed25519&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="w"> </span><span class="na">]</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="w"> </span><span class="na">example.org {</span><span class="w"></span>
<span class="w"> </span><span class="na">selectors [</span><span class="w"></span>
<span class="w"> </span><span class="na">{</span><span class="w"></span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/org.example.rsa.private&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-rsa&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">},</span><span class="w"></span>
<span class="w"> </span><span class="na">{</span><span class="w"></span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/org.example.ed25519.private&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-ed25519&quot;;</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="w"> </span><span class="na">]</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="na">}</span><span class="w"></span>
<span class="na">domain {</span>
<span class="w"> </span><span class="na">example.com {</span>
<span class="w"> </span><span class="na">selectors [</span>
<span class="w"> </span><span class="na">{</span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/com.example.rsa.private&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-rsa&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">},</span>
<span class="w"> </span><span class="na">{</span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">/path/to/com.example.ed25519.private&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-ed25519&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">}</span>
<span class="w"> </span><span class="na">]</span>
<span class="w"> </span><span class="na">}</span>
<span class="w"> </span><span class="na">example.org {</span>
<span class="w"> </span><span class="na">selectors [</span>
<span class="w"> </span><span class="na">{</span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/org.example.rsa.private&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-rsa&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">},</span>
<span class="w"> </span><span class="na">{</span>
<span class="w"> </span><span class="na">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;/path/to/org.example.ed25519.private&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">selector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dkim-ed25519&quot;</span><span class="c1">;</span>
<span class="w"> </span><span class="na">}</span>
<span class="w"> </span><span class="na">]</span>
<span class="w"> </span><span class="na">}</span>
<span class="na">}</span>
</code></pre></div>
</details>
<h3 id="abusix-integration"><a class="toclink" href="#abusix-integration"><em>Abusix</em> Integration</a></h3>
@ -1968,56 +1970,25 @@
<p>While <em>Abusix</em> can be integrated into Postfix, Postscreen and a multitude of other software, we recommend integrating <em>Abusix</em> only into a single piece of software running in your mail server - everything else would be excessive and wasting queries. Moreover, we recommend the integration into suitable filtering software and not Postfix itself, as software like Postscreen or Rspamd can properly evaluate the return codes and other configuration.</p>
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@ -2042,10 +2013,11 @@
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<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/security/understanding-the-ports/">
<link rel="prev" href="../../best-practices/autodiscover/">
<link rel="next" href="../ssl/">
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<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
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@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
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@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
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@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
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<h1>Understanding the Ports</h1>
<h2 id="quick-reference"><a class="toclink" href="#quick-reference">Quick Reference</a></h2>
<p>Prefer Implicit TLS ports, they're more secure and if you use a Reverse Proxy, should be less hassle (although it's probably wiser to expose these ports directly to <code>docker-mailserver</code>).</p>
<p>Prefer ports with Implicit <a href="https://en.wikipedia.org/wiki/Transport_Layer_Security">TLS</a> ports, they're more secure than ports using Explicit TLS, and if you use a Reverse Proxy should be less hassle.</p>
<h2 id="overview-of-email-ports"><a class="toclink" href="#overview-of-email-ports">Overview of Email Ports</a></h2>
<table>
<thead>
@ -1717,40 +1719,52 @@
<th>Explicit TLS<sup>1</sup></th>
<th>Implicit TLS</th>
<th>Purpose</th>
<th>Enabled by Default</th>
</tr>
</thead>
<tbody>
<tr>
<td>SMTP</td>
<td><a href="https://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol#Modern_SMTP">ESMTP</a></td>
<td>25</td>
<td>N/A</td>
<td>Transfer<sup>2</sup></td>
<td>Yes</td>
</tr>
<tr>
<td>ESMTP</td>
<td>587</td>
<td>465<sup>3</sup></td>
<td>Submission</td>
<td>Yes</td>
</tr>
<tr>
<td>POP3</td>
<td>110</td>
<td>995</td>
<td>Retrieval</td>
<td>No</td>
</tr>
<tr>
<td>IMAP4</td>
<td>143</td>
<td>993</td>
<td>Retrieval</td>
<td>Yes</td>
</tr>
</tbody>
</table>
<ol>
<li>A connection <em>may</em> be secured over TLS when both ends support <code>STARTTLS</code>. On ports 110, 143 and 587, <code>docker-mailserver</code> will reject a connection that cannot be secured. Port 25 is <a href="https://serverfault.com/questions/623692/is-it-still-wrong-to-require-starttls-on-incoming-smtp-messages">required</a> to support insecure connections.</li>
<li>Receives email, <code>docker-mailserver</code> additionally filters for spam and viruses. For submitting email to the server to be sent to third-parties, you should prefer the <em>submission</em> ports(465, 587) - which require authentication. Unless a relay host is configured(eg SendGrid), outgoing email will leave the server via port 25(thus outbound traffic must not be blocked by your provider or firewall).</li>
<li>A <em>submission</em> port since 2018 (<a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>). Previously a secure variant of port 25.</li>
<li>Receives email, <code>docker-mailserver</code> additionally filters for spam and viruses. For submitting email to the server to be sent to third-parties, you should prefer the <em>submission</em> ports (465, 587) - which require authentication. Unless a relay host is configured (eg: SendGrid), outgoing email will leave the server via port 25 (<em>thus outbound traffic must not be blocked by your provider or firewall</em>).</li>
<li>A <em>submission</em> port since 2018 (<a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>).</li>
</ol>
<details class="warning">
<summary>Beware of outdated advice on port 465</summary>
<p>There is a common misconception of this port due to it's history detailed by various communities and blogs articles on the topic (<em>including by popular mail relay services</em>).</p>
<p>Port 465 was <a href="https://en.wikipedia.org/wiki/SMTPS#History">briefly assigned the role of SMTPS in 1997</a> as an secure alternative to Port 25 between MTA exchanges. Then RFC 2487 (<code>STARTTLS</code>) <a href="https://web.archive.org/web/20150603202057/http://www.imc.org/ietf-apps-tls/mail-archive/msg00204.html">while still in a draft status in late 1998 had IANA revoke the SMTPS assignment</a>. The <a href="https://mailing.postfix.users.narkive.com/F3ACwg2F/which-port-to-use-for-ssl-tls#post21">draft history was modified to exclude all mention of port 465 and SMTPS</a>.</p>
<p>In 2018 <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a> was published which revives Port 465 as an Implicit TLS alternative to Port 587 for mail submission. It details very clearly that gaining adoption of 465 as the preferred port will take time. IANA reassigned <a href="https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=465">port 465 as the <code>submissions</code> service</a>. Any unofficial usage as <strong>SMTPS is legacy and has been for over two decades</strong>.</p>
<p>Understand that port 587 is more broadly supported due to this history and that lots of software in that time has been built or configured with that port in mind. <a href="https://blog.apnic.net/2021/11/18/vulnerabilities-show-why-starttls-should-be-avoided-if-possible/"><code>STARTTLS</code> is known to have various CVEs discovered even in recent years</a>, do not be misled by any advice implying it should be preferred over implicit TLS. Trust in more official sources, such as the <a href="https://github.com/vdukhovni/postfix/blob/62931e5b1f9f1e80d02a496c7fd0062a5aae1d25/postfix/conf/master.cf#L38-L41">config Postfix has</a> which acknowledges the <code>submissions</code> port (465).</p>
</details>
<h3 id="what-ports-should-i-use-smtp"><a class="toclink" href="#what-ports-should-i-use-smtp">What Ports Should I Use? (SMTP)</a></h3>
<pre class="mermaid"><code>flowchart LR
subgraph your-server ["Your Server"]
@ -1778,25 +1792,70 @@
end</code></pre>
<hr />
<h4 id="inbound-traffic-on-the-left"><a class="toclink" href="#inbound-traffic-on-the-left">Inbound Traffic (On the left)</a></h4>
<p>Mail arriving at your server will be processed and stored in a mailbox, or sent outbound to another mail server.</p>
<ul>
<li><strong>Port 25:</strong> Think of this like a physical mailbox, it is open to receive email from anyone who wants to. <code>docker-mailserver</code> will actively filter email delivered on this port for spam or viruses and refuse mail from known bad sources. While you could also use this port internally to send email outbound without requiring authentication, you really should prefer the <em>Submission</em> ports(587, 465).</li>
<li><strong>Port 465(<em>and 587</em>):</strong> This is the equivalent of a post office box where you would send email to be delivered on your behalf(<code>docker-mailserver</code> is that metaphorical post office, aka the MTA). Unlike port 25, these two ports are known as the <em>Submission</em> ports and require a valid email account on the server with a password to be able to send email to anyone outside of the server(an MTA you do not control, eg Outlook or Gmail). Prefer port 465 which provides Implicit TLS.</li>
<li><strong>Port 25:</strong><ul>
<li>Think of this like a physical mailbox, anyone can deliver mail to you here. Typically most mail is delivered to you on this port.
-<code>docker-mailserver</code> will actively filter email delivered on this port for spam or viruses, and refuse mail from known bad sources.</li>
<li>Connections to this port may be secure through STARTTLS, but is not mandatory as <a href="https://serverfault.com/questions/623692/is-it-still-wrong-to-require-starttls-on-incoming-smtp-messages">mail is allowed to arrive via an unencrypted connection</a>.</li>
<li>It is possible for internal clients to submit mail to be sent outbound (<em>without requiring authentication</em>), but that is discouraged. Prefer the <em>submission</em> ports.</li>
</ul>
</li>
<li><strong>Port 465 and 587:</strong><ul>
<li>This is the equivalent of a post office box where you would send email to be delivered on your behalf (<em><code>docker-mailserver</code> is that metaphorical post office, aka the MTA</em>).</li>
<li>These two ports are known as the <em>submission</em> ports, they enable mail to be sent outbound to another MTA (eg: Outlook or Gmail) but require authentication via a <a href="../../user-management/accounts/">mail account</a>.</li>
<li>For inbound traffic, this is relevant when you send mail from your MUA (eg: ThunderBird). It's also used when <code>docker-mailserver</code> is configured as a mail relay, or when you have a service sending transactional mail (<em>eg: order confirmations, password resets, notifications</em>) through <code>docker-mailserver</code>.</li>
<li><em><strong>Prefer port 465</strong></em> over port 587, as 465 provides Implicit TLS.</li>
</ul>
</li>
</ul>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>When submitting mail (inbound) to be sent (outbound), this involves two separate connections to negotiate and secure. There may be additional intermediary connections which <code>docker-mailserver</code> is not involved in, and thus unable to ensure encrypted transit throughout delivery.</p>
</div>
<h4 id="outbound-traffic-on-the-right"><a class="toclink" href="#outbound-traffic-on-the-right">Outbound Traffic (On the Right)</a></h4>
<p>Mail being sent from your server is either being relayed through another MTA (eg: SendGrid), or direct to an MTA responsible for an email address (eg: Gmail). </p>
<ul>
<li><strong>Port 25:</strong> Send the email directly to the given email address MTA as possible. Like your own <code>docker-mailserver</code> port 25, this is the standard port for receiving email on, thus email will almost always arrive to the final MTA on this port. Note that, there may be additional MTAs further in the chain, but this would be the public facing one representing that email address.</li>
<li><strong>Port 465(<em>and 587</em>):</strong> SMTP Relays are a popular choice to hand-off delivery of email through. Services like SendGrid are useful for bulk email(marketing) or when your webhost or ISP are preventing you from using standard ports like port 25 to send out email(which can be abused by spammers). </li>
<li><strong>Port 25:</strong><ul>
<li>As most MTA use port 25 to receive inbound mail, when no authenticated relay is involved this is the outbound port used.</li>
<li>Outbound traffic on this port is often blocked by service providers (eg: VPS, ISP) to prevent abuse by spammers. If the port cannot be unblocked, you will need to relay outbound mail through a service to send on your behalf.</li>
</ul>
<p><code>docker-mailserver</code> can serve as a relay too, but the difference between a DIY relay and a professional service is reputation, which is referenced by MTAs you're delivering to such as Outlook, Gmail or others(perhaps another <code>docker-mailserver</code> server!), when deciding if email should be marked as junked or potentially not delivered at all. As a service like SendGrid has a reputation to maintain, relay is restricted to registered users who must authenticate(even on port 25), they do not store email, merely forward it to another MTA which could be delivered on a different port like 25.</p>
</li>
<li><strong>Port 465 and 587:</strong><ul>
<li>Submission ports for outbound traffic establish trust to forward mail through a third-party relay service. This requires <a href="../../advanced/mail-forwarding/relay-hosts/">authenticating to an account on the relay service</a>. The relay will then deliver the mail through port 25 on your behalf.</li>
<li>These are the two typical ports used, but smart hosts like SendGrid often document support for additional non-standard ports as alternatives if necessary.</li>
<li>Usually you'll only use these outbound ports for relaying. It is possible to deliver directly to the relevant MTA for email address, but requires having credentials for each MTA.</li>
</ul>
</li>
</ul>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p><code>docker-mailserver</code> can function as a relay too, but professional relay services have a trusted reputation (<em>which increases success of delivery</em>).</p>
<p>An MTA with low reputation can affect if mail is treated as junk, or even rejected.</p>
</div>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>At best, you can only ensure a secure connection between the MTA you directly connect to. The receiving MTA may relay that mail to another MTA (<em>and so forth</em>), each connection may not be enforcing TLS.</p>
</div>
<h3 id="explicit-vs-implicit-tls"><a class="toclink" href="#explicit-vs-implicit-tls">Explicit vs Implicit TLS</a></h3>
<h4 id="explicit-tls-aka-opportunistic-tls-opt-in-encryption"><a class="toclink" href="#explicit-tls-aka-opportunistic-tls-opt-in-encryption">Explicit TLS (aka Opportunistic TLS) - Opt-in Encryption</a></h4>
<p>Communication on these ports begin in <a href="https://www.denimgroup.com/resources/blog/2007/10/cleartext-vs-pl">cleartext</a>, indicating support for <code>STARTTLS</code>. If both client and server support <code>STARTTLS</code> the connection will be secured over TLS, otherwise the connection is unable to use encryption to secure it. By default, <code>docker-mailserver</code> is configured to reject connections that fail to establish a secure connection when authentication is required, rather than allow an insecure connection (<em>Port 25 will allow receiving unencrypted deliveries which doesn't require authentication</em>).</p>
<p>Support for <code>STARTTLS</code> is not always implemented correctly, which can lead to leaking credentials(client sending too early) prior to a TLS connection being established. Third-parties such as some ISPs have also been known to intercept the <code>STARTTLS</code> exchange, modifying network traffic to prevent establishing a secure connection.</p>
<p>Due to these security concerns, <a href="https://tools.ietf.org/html/rfc8314#section-4.1">RFC 8314 (Section 4.1)</a> encourages you to <strong>prefer Implicit TLS ports where possible</strong>. </p>
<p>Communication on these ports begin in <a href="https://www.denimgroup.com/resources/blog/2007/10/cleartext-vs-pl">cleartext</a>. Upgrading to an encrypted connection must be requested explicitly through the <code>STARTTLS</code> protocol <strong>and</strong> successfully negotiated.</p>
<p>Sometimes a reverse-proxy is involved, but is misconfigured or lacks support for the <code>STARTTLS</code> negotiation to succeed.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<ul>
<li>By default, <code>docker-mailserver</code> is configured to reject connections that fail to establish a secure connection (<em>when authentication is required</em>), rather than allow an insecure connection.</li>
<li>Port 25 does not require authentication. If <code>STARTTLS</code> is unsuccessful, mail can be received over an unencrypted connection. You can better secure this port between trusted parties with the addition of MTA-STS, <a href="https://github.com/EFForg/starttls-everywhere#email-security-database-starttls-policy-list">STARTTLS Policy List</a>, DNSSEC and DANE.</li>
</ul>
</div>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p><code>STARTTLS</code> <a href="https://blog.apnic.net/2021/11/18/vulnerabilities-show-why-starttls-should-be-avoided-if-possible/">continues to have vulnerabilities found</a> (Nov 2021 article), as per <a href="https://tools.ietf.org/html/rfc8314#section-4.1">RFC 8314 (Section 4.1)</a> you are encouraged to <strong>prefer Implicit TLS where possible</strong>.</p>
<p>Support for <code>STARTTLS</code> is not always implemented correctly, which can lead to leaking credentials (like a client sending too early) prior to a TLS connection being established. Third-parties such as some ISPs have also been known to intercept the <code>STARTTLS</code> exchange, modifying network traffic to prevent establishing a secure connection.</p>
</div>
<h4 id="implicit-tls-enforced-encryption"><a class="toclink" href="#implicit-tls-enforced-encryption">Implicit TLS - Enforced Encryption</a></h4>
<p>Communication is always encrypted, avoiding the above mentioned issues with Explicit TLS.</p>
<p>You may know of these ports as <strong>SMTPS, POP3S, IMAPS</strong>, which indicate the protocol in combination with a TLS connection. However, Explicit TLS ports provide the same benefit when <code>STARTTLS</code> is successfully negotiated; Implicit TLS better communicates the improved security to all three protocols (SMTP/POP3/IMAP over Implicit TLS).</p>
<p>Additionally, referring to port 465 as <em>SMTPS</em> would be incorrect, as it is a submissions port requiring authentication to proceed via <em>ESMTP</em>, whereas ESMTPS has a different meaning(STARTTLS supported). Port 25 may lack Implicit TLS, but can be configured to be more secure between trusted parties via MTA-STS, STARTTLS Policy List, DNSSEC and DANE.</p>
<p>Communication on these ports are always encrypted (<em>enforced, thus implicit</em>), avoiding the potential risks with <code>STARTTLS</code> (Explicit TLS).</p>
<p>While Explicit TLS can provide the same benefit (<em>when <code>STARTTLS</code> is successfully negotiated</em>), Implicit TLS more reliably avoids concerns with connection manipulation and compatibility.</p>
<h2 id="security"><a class="toclink" href="#security">Security</a></h2>
<div class="admonition todo">
<p class="admonition-title">Todo</p>
@ -1807,60 +1866,29 @@
<p>A related section or page on ciphers used may be useful, although less important for users to be concerned about.</p>
</div>
<h3 id="tls-connections-for-a-mail-server-compared-to-web-browsers"><a class="toclink" href="#tls-connections-for-a-mail-server-compared-to-web-browsers">TLS connections for a Mail-Server, compared to web browsers</a></h3>
<p>Unlike with HTTP where a web browser client communicates directly with the server providing a website, a secure TLS connection as discussed below is not the equivalent safety that HTTPS provides when the transit of email (receiving or sending) is sent through third-parties, as the secure connection is only between two machines, any additional machines (MTAs) between the MUA and the MDA depends on them establishing secure connections between one another successfully.</p>
<p>Other machines that facilitate a connection that generally aren't taken into account can exist between a client and server, such as those where your connection passes through your ISP provider are capable of compromising a cleartext connection through interception.</p>
<p>Unlike with HTTP where a web browser client communicates directly with the server providing a website, a secure TLS connection as discussed below does not provide the equivalent safety that HTTPS does when the transit of email (receiving or sending) is sent through third-parties, as the secure connection is only between two machines, any additional machines (MTAs) between the MUA and the MDA depends on them establishing secure connections between one another successfully.</p>
<p>Other machines that facilitate a connection that generally aren't taken into account can exist between a client and server, such as those where your connection passes through your ISP provider are capable of compromising a <code>cleartext</code> connection through interception.</p>
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@ -585,18 +541,21 @@
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@ -674,18 +633,21 @@
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@ -808,13 +744,6 @@
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@ -878,17 +861,20 @@
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@ -925,17 +911,20 @@
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Override the Default Configs
@ -1042,17 +1031,20 @@
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@ -1188,17 +1180,20 @@
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@ -1214,17 +1209,20 @@
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@ -1303,17 +1301,20 @@
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@ -1523,28 +1527,23 @@
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<h1>Your Best Friend setup.sh</h1>
<h1>Your Friend setup.sh</h1>
<p><a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> is an administration script that helps with the most common tasks, including initial configuration. It is intended to be run from the host machine, <em>not</em> from inside your running container.</p>
<p>The latest version of the script is included in the <code>docker-mailserver</code> repository. You may retrieve it at any time by running this command in your console:</p>
<div class="highlight"><pre><span></span><code>wget https://raw.githubusercontent.com/docker-mailserver/docker-mailserver/master/setup.sh
chmod a+x ./setup.sh
<div class="highlight"><pre><span></span><code>wget<span class="w"> </span>https://raw.githubusercontent.com/docker-mailserver/docker-mailserver/master/setup.sh
chmod<span class="w"> </span>a+x<span class="w"> </span>./setup.sh
</code></pre></div>
<div class="admonition warning">
<p class="admonition-title"><code>setup.sh</code> for <code>docker-mailserver</code> version <code>v10.1.x</code> and below</p>
<p>If you're using <code>docker-mailserver</code> version <code>v10.1.x</code> or below, you will need to get <code>setup.sh</code> with a specific version. Substitute <code>&lt;VERSION&gt;</code> with the <a href="https://github.com/docker-mailserver/docker-mailserver/tags">tagged release version</a> that you're using:</p>
<p><code>wget https://raw.githubusercontent.com/docker-mailserver/docker-mailserver/&lt;VERSION&gt;/setup.sh</code>.</p>
</div>
<h2 id="usage"><a class="toclink" href="#usage">Usage</a></h2>
<p>Run <code>./setup.sh help</code> and you'll get <del>all you have ever wanted</del> some usage information:</p>
<div class="highlight"><pre><span></span><code>SETUP(1)
@ -1563,7 +1562,7 @@ DESCRIPTION
Please note that the script executes most of the commands inside the container itself.
If the image was not found, this script will pull the &#39;:latest&#39; tag of
&#39;mailserver/docker-mailserver&#39;. This tag refers to the latest release,
&#39;docker.io/mailserver/docker-mailserver&#39;. This tag refers to the latest release,
see the tagging convention in the README under
https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md
@ -1649,58 +1648,27 @@ EXIT STATUS
</code></pre></div>
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@ -1725,10 +1693,11 @@ EXIT STATUS
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<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
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@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/config/user-management/accounts/">
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@ -23,10 +29,10 @@
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@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
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<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
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@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
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</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
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<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
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@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
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@ -365,7 +368,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -433,17 +436,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -469,38 +473,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_2" checked>
<label class="md-nav__link" for="__nav_4_3">
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -515,7 +506,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -600,18 +591,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -689,18 +683,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
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@ -1057,17 +1044,20 @@
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@ -1203,17 +1193,20 @@
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@ -1551,13 +1553,13 @@
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@ -1565,15 +1567,15 @@
<h2 id="adding-a-new-account"><a class="toclink" href="#adding-a-new-account">Adding a New Account</a></h2>
<p>Users (email accounts) are managed in <code>/tmp/docker-mailserver/postfix-accounts.cf</code>. <strong><em>The best way to manage accounts is to use the reliable <a href="../../setup.sh/"><code>setup.sh</code></a> script</em></strong>. Or you may directly add the <em>full</em> email address and its encrypted password, separated by a pipe:</p>
<div class="highlight"><pre><span></span><code><span class="na">user1@example.com|{SHA512-CRYPT}$6$2YpW1nYtPBs2yLYS$z.5PGH1OEzsHHNhl3gJrc3D.YMZkvKw/vp.r5WIiwya6z7P/CQ9GDEJDr2G2V0cAfjDFeAQPUoopsuWPXLk3u1</span><span class="w"></span>
<span class="na">user2@not-example.com|{SHA512-CRYPT}$6$2YpW1nYtPBs2yLYS$z.5PGH1OEzsHHNhl3gJrc3D.YMZkvKw/vp.r5WIiwya6z7P/CQ9GDEJDr2G2V0cAfjDFeAQPUoopsuWPXLk3u1</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">user1@example.com|{SHA512-CRYPT}$6$2YpW1nYtPBs2yLYS$z.5PGH1OEzsHHNhl3gJrc3D.YMZkvKw/vp.r5WIiwya6z7P/CQ9GDEJDr2G2V0cAfjDFeAQPUoopsuWPXLk3u1</span>
<span class="na">user2@not-example.com|{SHA512-CRYPT}$6$2YpW1nYtPBs2yLYS$z.5PGH1OEzsHHNhl3gJrc3D.YMZkvKw/vp.r5WIiwya6z7P/CQ9GDEJDr2G2V0cAfjDFeAQPUoopsuWPXLk3u1</span>
</code></pre></div>
<p>In the example above, we've added 2 mail accounts for 2 different domains. Consequently, the mail-server will automatically be configured for multi-domains. Therefore, to generate a new mail account data, directly from your docker host, you could for example run the following:</p>
<div class="highlight"><pre><span></span><code>docker run --rm <span class="se">\</span>
-e <span class="nv">MAIL_USER</span><span class="o">=</span>user1@example.com <span class="se">\</span>
-e <span class="nv">MAIL_PASS</span><span class="o">=</span>mypassword <span class="se">\</span>
-it mailserver/docker-mailserver:latest <span class="se">\</span>
/bin/sh -c <span class="s1">&#39;echo &quot;$MAIL_USER|$(doveadm pw -s SHA512-CRYPT -u $MAIL_USER -p $MAIL_PASS)&quot;&#39;</span> &gt;&gt; docker-data/dms/config/postfix-accounts.cf
<div class="highlight"><pre><span></span><code>docker<span class="w"> </span>run<span class="w"> </span>--rm<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="nv">MAIL_USER</span><span class="o">=</span>user1@example.com<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="nv">MAIL_PASS</span><span class="o">=</span>mypassword<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-it<span class="w"> </span>ghcr.io/docker-mailserver/docker-mailserver:latest<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>/bin/sh<span class="w"> </span>-c<span class="w"> </span><span class="s1">&#39;echo &quot;$MAIL_USER|$(doveadm pw -s SHA512-CRYPT -u $MAIL_USER -p $MAIL_PASS)&quot;&#39;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>docker-data/dms/config/postfix-accounts.cf
</code></pre></div>
<p>You will then be asked for a password, and be given back the data for a new account entry, as text. To actually <em>add</em> this new account, just copy all the output text in <code>docker-data/dms/config/postfix-accounts.cf</code> file of your running container.</p>
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docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
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</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,38 +471,25 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
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<label class="md-nav__link" for="__nav_4_3">
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
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</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -527,7 +518,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -592,18 +583,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -681,18 +675,21 @@
<li class="md-nav__item md-nav__item--nested">
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<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -780,34 +777,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../troubleshooting/debugging/" class="md-nav__link">
<a href="../../debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -815,13 +786,6 @@
</ul>
</nav>
</li>
@ -841,21 +805,38 @@
<li class="md-nav__item">
<a href="../../setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -885,17 +866,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
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<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
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<span class="md-nav__icon md-icon"></span>
Override the Default Configs
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
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Examples
<span class="md-nav__icon md-icon"></span>
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Examples
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@ -1310,17 +1306,20 @@
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@ -1554,15 +1556,15 @@
<li>redirected to one or more other email addresses</li>
</ul>
<p>Alias and target are space separated. An example on a server with example.com as its domain:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># Alias delivered to an existing account</span><span class="w"></span>
<span class="na">alias1@example.com user1@example.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># Alias delivered to an existing account</span>
<span class="na">alias1@example.com user1@example.com</span>
<span class="c1"># Alias forwarded to an external email address</span><span class="w"></span>
<span class="na">alias2@example.com external-account@gmail.com</span><span class="w"></span>
<span class="c1"># Alias forwarded to an external email address</span>
<span class="na">alias2@example.com external-account@gmail.com</span>
</code></pre></div>
<h2 id="configuring-regexp-aliases"><a class="toclink" href="#configuring-regexp-aliases">Configuring RegExp Aliases</a></h2>
<p>Additional regexp aliases can be configured by placing them into <code>docker-data/dms/config/postfix-regexp.cf</code>. The regexp aliases get evaluated after the virtual aliases (container path: <code>/tmp/docker-mailserver/postfix-virtual.cf</code>). For example, the following <code>docker-data/dms/config/postfix-regexp.cf</code> causes all email sent to "test" users to be delivered to <code>qa@example.com</code> instead:</p>
<div class="highlight"><pre><span></span><code><span class="na">/^test[0-9][0-9]*@example.com/ qa@example.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">/^test[0-9][0-9]*@example.com/ qa@example.com</span>
</code></pre></div>
<h2 id="address-tags-extension-delimiters-an-alternative-to-aliases"><a class="toclink" href="#address-tags-extension-delimiters-an-alternative-to-aliases">Address Tags (Extension Delimiters) an Alternative to Aliases</a></h2>
<p>Postfix supports so-called address tags, in the form of plus (+) tags - i.e. <code>address+tag@example.com</code> will end up at <code>address@example.com</code>. This is configured by default and the (configurable !) separator is set to <code>+</code>. For more info, see the <a href="http://www.postfix.org/postconf.5.html#recipient_delimiter">official documentation</a>.</p>
@ -1570,60 +1572,29 @@
<p class="admonition-title">Note</p>
<p>If you do decide to change the configurable separator, you must add the same line to <em>both</em> <code>docker-data/dms/config/postfix-main.cf</code> and <code>docker-data/dms/config/dovecot.cf</code>, because Dovecot is acting as the delivery agent. For example, to switch to <code>-</code>, add:</p>
</div>
<div class="highlight"><pre><span></span><code><span class="na">recipient_delimiter</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">-</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">recipient_delimiter</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">-</span>
</code></pre></div>
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</div>
<div class="md-source__repository">
docker-mailserver
@ -429,17 +432,20 @@
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<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -465,36 +471,25 @@
<li class="md-nav__item">
<a href="../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
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User Management
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@ -544,18 +539,21 @@
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<span class="md-nav__icon md-icon"></span>
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<span class="md-nav__icon md-icon"></span>
Security
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@ -732,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
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</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -767,13 +742,6 @@
</ul>
</nav>
</li>
@ -793,21 +761,38 @@
<li class="md-nav__item">
<a href="../../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
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<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -837,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
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<span class="md-nav__icon md-icon"></span>
Maintenance
@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
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<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1001,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
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<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1147,17 +1141,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
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<span class="md-nav__icon md-icon"></span>
Examples
@ -1173,17 +1170,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
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<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1262,17 +1262,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
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<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1348,17 +1351,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
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<label class="md-nav__title" for="__nav_7">
<span class="md-nav__icon md-icon"></span>
Contributing
@ -1374,7 +1378,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1533,13 +1537,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/contributing/general.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1555,61 +1559,30 @@
</ol>
<h2 id="documentation"><a class="toclink" href="#documentation">Documentation</a></h2>
<p>You will need to have Docker installed. Navigate into the <code>docs/</code> directory. Then run:</p>
<div class="highlight"><pre><span></span><code>docker run --rm -it -p <span class="m">8000</span>:8000 -v <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">:/docs&quot;</span> squidfunk/mkdocs-material
<div class="highlight"><pre><span></span><code>docker<span class="w"> </span>run<span class="w"> </span>--rm<span class="w"> </span>-it<span class="w"> </span>-p<span class="w"> </span><span class="m">8000</span>:8000<span class="w"> </span>-v<span class="w"> </span><span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">:/docs&quot;</span><span class="w"> </span>squidfunk/mkdocs-material
</code></pre></div>
<p>This serves the documentation on your local machine on port <code>8000</code>. Each change will be hot-reloaded onto the page you view, just edit, save and look at the result.</p>
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</div>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../../assets/javascripts/bundle.6c7ad80a.min.js"></script>
<script src="../../assets/javascripts/bundle.407015b8.min.js"></script>
</body>

View file

@ -14,8 +14,12 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/contributing/issues-and-pull-requests/">
<link rel="prev" href="../tests/">
<link rel="icon" href="../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +27,10 @@
<link rel="stylesheet" href="../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +48,8 @@
<link rel="stylesheet" href="../../assets/css/customizations.css">
<script>__md_scope=new URL("../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +86,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +123,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +131,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +156,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +168,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +180,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +199,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +364,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -429,17 +430,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -465,36 +469,25 @@
<li class="md-nav__item">
<a href="../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -544,18 +537,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -633,18 +629,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -732,34 +731,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -767,13 +740,6 @@
</ul>
</nav>
</li>
@ -793,21 +759,38 @@
<li class="md-nav__item">
<a href="../../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
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</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
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<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -837,17 +820,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
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<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -884,17 +870,20 @@
<li class="md-nav__item md-nav__item--nested">
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Override the Default Configs
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<label class="md-nav__title" for="__nav_4_8_3">
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Override the Default Configs
@ -1001,17 +990,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
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<label class="md-nav__title" for="__nav_4_8_7">
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Email Forwarding
@ -1147,17 +1139,20 @@
<li class="md-nav__item md-nav__item--nested">
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Examples
@ -1173,17 +1168,20 @@
<li class="md-nav__item md-nav__item--nested">
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@ -1262,17 +1260,20 @@
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Use Cases
@ -1348,17 +1349,18 @@
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<li class="md-nav__item md-nav__item--active">
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<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1559,13 +1561,13 @@
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<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/contributing/issues-and-pull-requests.md" title="Edit this page" class="md-content__button md-icon">
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@ -1602,41 +1604,25 @@
<p>Pull requests are automatically tested against the CI and will be reviewed when tests pass. When your changes are validated, your branch is merged. CI builds the new <code>:edge</code> image immediately and your changes will be includes in the next version release.</p>
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@ -14,8 +14,14 @@
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@ -81,10 +88,8 @@
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@ -129,7 +133,6 @@
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@ -155,7 +158,7 @@
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@ -167,7 +170,7 @@
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@ -1729,7 +1733,7 @@
</div>
<h3 id="an-example"><a class="toclink" href="#an-example">An Example</a></h3>
<p>In this example, you've made a change to the Rspamd feature support (<em>or adjusted it's tests</em>). First verify no regressions have been introduced by running it's specific test file:</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make clean generate-accounts test/rspamd
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make<span class="w"> </span>clean<span class="w"> </span>generate-accounts<span class="w"> </span>test/rspamd
<span class="go">rspamd.bats</span>
<span class="go"> ✓ [Rspamd] Postfix&#39;s main.cf was adjusted [12]</span>
<span class="go"> ✓ [Rspamd] normal mail passes fine [44]</span>
@ -1737,7 +1741,7 @@
<span class="go"> ✓ [Rspamd] detects and rejects virus [189]</span>
</code></pre></div>
<p>As your feature work progresses your change for Rspamd also affects ClamAV. As your change now spans more than just the Rspamd test file, you could run multiple test files serially:</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make clean generate-accounts test/rspamd,clamav
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make<span class="w"> </span>clean<span class="w"> </span>generate-accounts<span class="w"> </span>test/rspamd,clamav
<span class="go">rspamd.bats</span>
<span class="go"> ✓ [Rspamd] Postfix&#39;s main.cf was adjusted [12]</span>
<span class="go"> ✓ [Rspamd] normal mail passes fine [44]</span>
@ -1751,7 +1755,7 @@
<span class="go"> ✓ [ClamAV] rejects virus [60]</span>
</code></pre></div>
<p>You're almost finished with your change before submitting it as a PR. It's a good idea to run the full parallel set those individual tests belong to (<em>especially if you've modified any tests</em>):</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make clean generate-accounts tests/parallel/set1
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make<span class="w"> </span>clean<span class="w"> </span>generate-accounts<span class="w"> </span>tests/parallel/set1
<span class="go">default_relay_host.bats</span>
<span class="go"> ✓ [Relay] (ENV) &#39;DEFAULT_RELAY_HOST&#39; should configure &#39;main.cf:relayhost&#39; [88]</span>
<span class="go">spam_virus/amavis.bats</span>
@ -1763,61 +1767,30 @@
<span class="go">...</span>
</code></pre></div>
<p>Even better, before opening a PR run the full test suite:</p>
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make clean tests
<div class="highlight"><pre><span></span><code><span class="gp">$ </span>make<span class="w"> </span>clean<span class="w"> </span>tests
<span class="go">...</span>
</code></pre></div>
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<a href="../issues-and-pull-requests/" class="md-footer__link md-footer__link--next" aria-label="Next: Issues and Pull Requests" rel="next">
<div class="md-footer__title">
<div class="md-ellipsis">
<span class="md-footer__direction">
Next
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Issues and Pull Requests
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg>
</div>
</a>
</nav>
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
@ -1842,10 +1815,11 @@
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": {"provider": "mike"}}</script>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.tabs", "navigation.top", "navigation.expand", "navigation.instant", "content.code.annotate"], "search": "../../assets/javascripts/workers/search.208ed371.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": {"provider": "mike"}}</script>
<script src="../../assets/javascripts/bundle.6c7ad80a.min.js"></script>
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View file

@ -14,8 +14,14 @@
<link rel="canonical" href="https://docker-mailserver.github.io/docker-mailserver/edge/examples/tutorials/basic-installation/">
<link rel="prev" href="../../../config/advanced/dovecot-master-accounts/">
<link rel="next" href="../mailserver-behind-proxy/">
<link rel="icon" href="../../../assets/logo/favicon-32x32.png">
<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -429,17 +432,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -465,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -544,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -633,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -732,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
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@ -767,13 +742,6 @@
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@ -793,21 +761,38 @@
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Advanced Configuration
@ -837,17 +822,20 @@
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@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
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@ -1001,17 +992,20 @@
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
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@ -1149,17 +1143,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
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@ -1177,17 +1172,18 @@
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Tutorials
@ -1203,7 +1199,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1244,8 +1240,8 @@
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<a href="#using-dms-as-a-local-mail-relay-for-containers" class="md-nav__link">
Using DMS as a local mail relay for containers
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@ -1317,17 +1313,20 @@
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@ -1401,17 +1400,20 @@
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@ -1535,8 +1537,8 @@
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<a href="#using-dms-as-a-local-mail-relay-for-containers" class="md-nav__link">
Using DMS as a local mail relay for containers
</a>
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@ -1549,13 +1551,13 @@
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@ -1563,159 +1565,155 @@
<h2 id="a-basic-example-with-relevant-environmental-variables"><a class="toclink" href="#a-basic-example-with-relevant-environmental-variables">A Basic Example With Relevant Environmental Variables</a></h2>
<p>This example provides you only with a basic example of what a minimal setup could look like. We <strong>strongly recommend</strong> that you go through the configuration file yourself and adjust everything to your needs. The default <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/docker-compose.yml">docker-compose.yml</a> can be used for the purpose out-of-the-box, see the <a href="../../../usage/"><em>Usage</em> chapter</a>.</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPAMASSASSIN_SPAM_TO_INBOX=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"> </span><span class="c1"># For Fail2Ban to work</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_RSPAMD=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"> </span><span class="c1"># For Fail2Ban to work</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
</code></pre></div>
<h2 id="a-basic-ldap-setup"><a class="toclink" href="#a-basic-ldap-setup">A Basic LDAP Setup</a></h2>
<p><strong>Note</strong> There are currently no LDAP maintainers. If you encounter issues, please raise them in the issue tracker, but be aware that the core maintainers team will most likely not be able to help you. <strong>We would appreciate and we encourage everyone to actively participate in maintaining LDAP-related code by becoming a maintainer!</strong></p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SPAMASSASSIN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPAMASSASSIN_SPAM_TO_INBOX=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_CLAMAV=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_POSTGREY=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap</span><span class="w"> </span><span class="c1"># your ldap container/IP/ServerName</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=ou=people,dc=localhost,dc=localdomain</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,dc=localhost,dc=localdomain</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=admin</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(mail=%s)(mailEnabled=TRUE))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(mailGroupMember=%s)(mailEnabled=TRUE))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(|(&amp;(mailAlias=%s)(objectClass=PostfixBookMailForward))(&amp;(mailAlias=%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE)))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(|(&amp;(mail=*@%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE))(&amp;(mailGroupMember=*@%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE))(&amp;(mailalias=*@%s)(objectClass=PostfixBookMailForward)))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_SERVER=ldap</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_BIND_DN=cn=admin,dc=localhost,dc=localdomain</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_PASSWORD=admin</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_SEARCH_BASE=ou=people,dc=localhost,dc=localdomain</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%U))</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">POSTMASTER_ADDRESS=postmaster@localhost.localdomain</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"> </span><span class="c1"># For Fail2Ban to work</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ACCOUNT_PROVISIONER=LDAP</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SERVER_HOST=ldap</span><span class="w"> </span><span class="c1"># your ldap container/IP/ServerName</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_SEARCH_BASE=ou=people,dc=localhost,dc=localdomain</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_DN=cn=admin,dc=localhost,dc=localdomain</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_BIND_PW=admin</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_USER=(&amp;(mail=%s)(mailEnabled=TRUE))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_GROUP=(&amp;(mailGroupMember=%s)(mailEnabled=TRUE))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_ALIAS=(|(&amp;(mailAlias=%s)(objectClass=PostfixBookMailForward))(&amp;(mailAlias=%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE)))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">LDAP_QUERY_FILTER_DOMAIN=(|(&amp;(mail=*@%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE))(&amp;(mailGroupMember=*@%s)(objectClass=PostfixBookMailAccount)(mailEnabled=TRUE))(&amp;(mailalias=*@%s)(objectClass=PostfixBookMailForward)))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_PASS_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">DOVECOT_USER_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_SASLAUTHD=1</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_MECHANISMS=ldap</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_SERVER=ldap</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_BIND_DN=cn=admin,dc=localhost,dc=localdomain</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_PASSWORD=admin</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_SEARCH_BASE=ou=people,dc=localhost,dc=localdomain</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SASLAUTHD_LDAP_FILTER=(&amp;(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%U))</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">POSTMASTER_ADDRESS=postmaster@localhost.localdomain</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
</code></pre></div>
<h2 id="a-detailed-example"><a class="toclink" href="#a-detailed-example">A Detailed Example</a></h2>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>This is a community contributed guide. Please let us know via a Github Issue if you're having any difficulty following the guide so that we can update it.</p>
<h2 id="using-dms-as-a-local-mail-relay-for-containers"><a class="toclink" href="#using-dms-as-a-local-mail-relay-for-containers">Using DMS as a local mail relay for containers</a></h2>
<div class="admonition info">
<p class="admonition-title">Info</p>
<p>This was originally a community contributed guide. Please let us know via a Github Issue if you're having any difficulty following the guide so that we can update it.</p>
</div>
<p>This guide is focused on only using <a href="../../../config/security/understanding-the-ports/">SMTP ports (not POP3 and IMAP)</a> with the intent to relay mail received from another service to an external email address (eg: <code>user@gmail.com</code>). It is not intended for mailbox storage of real users.</p>
<p>In this setup <code>docker-mailserver</code> is not intended to receive email from the outside world, so no anti-spam or anti-virus software is needed, making the service lighter to run.</p>
<div class="admonition tip">
<p class="admonition-title"><code>setup</code></p>
<p>The <code>setup</code> command used below is to be <a href="../../../usage/#get-up-and-running">run inside the container</a>.</p>
</div>
<p>This guide is focused on only using <a href="../../../config/security/understanding-the-ports/">SMTP ports (not POP3 and IMAP)</a> with the intent to send received mail to another MTA service such as <em>Gmail</em>. It is not intended to have a MUA client (<em>eg: Thunderbird</em>) to retrieve mail directly from <code>docker-mailserver</code> via POP3/IMAP.</p>
<p>In this setup <code>docker-mailserver</code> is not intended to receive email externally, so no anti-spam or anti-virus software is needed, making the service lighter to run.</p>
<div class="admonition warning">
<p class="admonition-title">Open Relays</p>
<p>Adding the docker network's gateway to the list of trusted hosts (<em>eg: using the <code>network</code> or <code>connected-networks</code> option</em>), can create an <a href="https://en.wikipedia.org/wiki/Open_mail_relay"><strong>open relay</strong></a>. For instance <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1405#issuecomment-590106498">if IPv6 is enabled on the host machine, but not in Docker</a>.</p>
</div>
<ol>
<li>
<p>If you're running a version of <code>docker-mailserver</code> earlier than v10.2, <a href="../../../config/setup.sh/">you'll need to get <code>setup.sh</code></a>. Otherwise you can substitute <code>./setup.sh &lt;command&gt;</code> with <code>docker exec mailserver setup &lt;command&gt;</code>.</p>
</li>
<li>
<p>Pull the docker image: <code>docker pull docker.io/mailserver/docker-mailserver:latest</code>.</p>
</li>
<li>
<p>Create the file <code>docker-compose.yml</code> with a content like this:</p>
<div class="admonition example">
<p class="admonition-title">Example</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Using letsencrypt for SSL/TLS certificates</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Allow sending emails from other docker containers</span><span class="w"></span>
<span class="w"> </span><span class="c1"># Beware creating an Open Relay: https://docker-mailserver.github.io/docker-mailserver/latest/config/environment/#permit_docker</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=network</span><span class="w"></span>
<span class="w"> </span><span class="c1"># You may want to enable this: https://docker-mailserver.github.io/docker-mailserver/latest/config/environment/#spoof_protection</span><span class="w"></span>
<span class="w"> </span><span class="c1"># See step 8 below, which demonstrates setup with enabled/disabled SPOOF_PROTECTION:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=0</span><span class="w"></span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"> </span><span class="c1"># For Fail2Ban to work</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="c1"># Provide the FQDN of your mail server here (Your DNS MX record should point to this value)</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail.example.com</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;587:587&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-data/:/var/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-state/:/var/mail-state/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/mail-logs/:/var/log/mail/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/:/tmp/docker-mailserver/</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
<span class="w"> </span><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ENABLE_FAIL2BAN=1</span>
<span class="w"> </span><span class="c1"># Using letsencrypt for SSL/TLS certificates:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SSL_TYPE=letsencrypt</span>
<span class="w"> </span><span class="c1"># Allow sending emails from other docker containers:</span>
<span class="w"> </span><span class="c1"># Beware creating an Open Relay: https://docker-mailserver.github.io/docker-mailserver/latest/config/environment/#permit_docker</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">PERMIT_DOCKER=network</span>
<span class="w"> </span><span class="c1"># You may want to enable this: https://docker-mailserver.github.io/docker-mailserver/latest/config/environment/#spoof_protection</span>
<span class="w"> </span><span class="c1"># See step 6 below, which demonstrates setup with enabled/disabled SPOOF_PROTECTION:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">SPOOF_PROTECTION=0</span>
<span class="w"> </span><span class="nt">cap_add</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">NET_ADMIN</span><span class="w"> </span><span class="c1"># For Fail2Ban to work</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
</code></pre></div>
</div>
<ul>
<li>The docs have a detailed page on <a href="../../../config/environment/">Environment Variables</a> for reference.</li>
</ul>
<div class="admonition note">
<p class="admonition-title">Firewalled ports</p>
<p>You may need to open ports <code>25</code>, <code>587</code> and <code>465</code> on the firewall. For example, with the firewall <code>ufw</code>, run:</p>
<div class="highlight"><pre><span></span><code>ufw allow <span class="m">25</span>
ufw allow <span class="m">587</span>
ufw allow <span class="m">465</span>
<p>The docs have a detailed page on <a href="../../../config/environment/">Environment Variables</a> for reference.</p>
<details class="tip">
<summary>Firewalled ports</summary>
<p>If you have a firewall running, you may need to open ports <code>25</code>, <code>587</code> and <code>465</code>.</p>
<p>For example, with the firewall <code>ufw</code>, run:</p>
<div class="highlight"><pre><span></span><code>ufw<span class="w"> </span>allow<span class="w"> </span><span class="m">25</span>
ufw<span class="w"> </span>allow<span class="w"> </span><span class="m">587</span>
ufw<span class="w"> </span>allow<span class="w"> </span><span class="m">465</span>
</code></pre></div>
</div>
<p><strong>Caution:</strong> This may <a href="https://github.com/docker-mailserver/docker-mailserver/issues/3151">not be sound advice</a>.</p>
</details>
</li>
<li>
<p>Configure your DNS service to use an MX record for the <em>hostname</em> (eg: <code>mail</code>) you configured in the previous step and add the <a href="../../../config/best-practices/spf/">SPF</a> TXT record.</p>
<p>If you manually manage the DNS zone file for the domain, it would look something like this:</p>
<div class="highlight"><pre><span></span><code>mail IN A 10.11.12.13
<div class="admonition tip">
<p class="admonition-title">If you manually manage the DNS zone file for the domain</p>
<p>It would look something like this:</p>
<div class="highlight"><pre><span></span><code>$ORIGIN example.com
@ IN A 10.11.12.13
mail IN A 10.11.12.13
; mail-server for example.com
3600 IN MX 1 mail.example.com.
@ IN MX 10 mail.example.com.
; Add SPF record
IN TXT &quot;v=spf1 mx ~all&quot;
@ IN TXT &quot;v=spf1 mx -all&quot;
</code></pre></div>
<p>Then don't forget to change the serial number and to restart the service.</p>
<p>Then don't forget to change the <code>SOA</code> serial number, and to restart the service.</p>
</div>
</li>
<li>
<p><a href="../../../config/best-practices/dkim/">Generate DKIM keys</a> for your domain via <code>./setup.sh config dkim</code>.</p>
<p><a href="../../../config/best-practices/dkim/">Generate DKIM keys</a> for your domain via <code>setup config dkim</code>.</p>
<p>Copy the content of the file <code>docker-data/dms/config/opendkim/keys/example.com/mail.txt</code> and add it to your DNS records as a TXT like SPF was handled above.</p>
<p>I use <a href="https://github.com/docker-scripts/bind9">bind9</a> for managing my domains, so I just paste it on <code>example.com.db</code>:</p>
<div class="highlight"><pre><span></span><code>mail._domainkey IN TXT ( &quot;v=DKIM1; h=sha256; k=rsa; &quot;
@ -1733,25 +1731,25 @@ ufw allow <span class="m">465</span>
<p>Create email accounts and aliases:</p>
<div class="admonition example">
<p class="admonition-title">With <code>SPOOF_PROTECTION=0</code></p>
<div class="highlight"><pre><span></span><code>./setup.sh email add admin@example.com passwd123
./setup.sh email add info@example.com passwd123
./setup.sh <span class="nb">alias</span> add admin@example.com external-account@gmail.com
./setup.sh <span class="nb">alias</span> add info@example.com external-account@gmail.com
./setup.sh email list
./setup.sh <span class="nb">alias</span> list
<div class="highlight"><pre><span></span><code>setup<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>admin@example.com<span class="w"> </span>passwd123
setup<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>info@example.com<span class="w"> </span>passwd123
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>admin@example.com<span class="w"> </span>external-account@gmail.com
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>info@example.com<span class="w"> </span>external-account@gmail.com
setup<span class="w"> </span>email<span class="w"> </span>list
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>list
</code></pre></div>
<p>Aliases make sure that any email that comes to these accounts is forwarded to your third-party email address (<code>external-account@gmail.com</code>), where they are retrieved (<em>eg: via third-party web or mobile app</em>), instead of connecting directly to <code>docker-mailserer</code> with POP3 / IMAP.</p>
</div>
<div class="admonition example">
<p class="admonition-title">With <code>SPOOF_PROTECTION=1</code></p>
<div class="highlight"><pre><span></span><code>./setup.sh email add admin.gmail@example.com passwd123
./setup.sh email add info.gmail@example.com passwd123
./setup.sh <span class="nb">alias</span> add admin@example.com admin.gmail@example.com
./setup.sh <span class="nb">alias</span> add info@example.com info.gmail@example.com
./setup.sh <span class="nb">alias</span> add admin.gmail@example.com external-account@gmail.com
./setup.sh <span class="nb">alias</span> add info.gmail@example.com external-account@gmail.com
./setup.sh email list
./setup.sh <span class="nb">alias</span> list
<div class="highlight"><pre><span></span><code>setup<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>admin.gmail@example.com<span class="w"> </span>passwd123
setup<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>info.gmail@example.com<span class="w"> </span>passwd123
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>admin@example.com<span class="w"> </span>admin.gmail@example.com
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>info@example.com<span class="w"> </span>info.gmail@example.com
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>admin.gmail@example.com<span class="w"> </span>external-account@gmail.com
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>info.gmail@example.com<span class="w"> </span>external-account@gmail.com
setup<span class="w"> </span>email<span class="w"> </span>list
setup<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>list
</code></pre></div>
<p>This extra step is required to avoid the <code>553 5.7.1 Sender address rejected: not owned by user</code> error (<em>the accounts used for submitting mail to Gmail are <code>admin.gmail@example.com</code> and <code>info.gmail@example.com</code></em>)</p>
</div>
@ -1762,56 +1760,25 @@ ufw allow <span class="m">465</span>
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<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -429,17 +432,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -465,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -544,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -633,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -732,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../../../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -767,13 +742,6 @@
</ul>
</nav>
</li>
@ -793,21 +761,38 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -837,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
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Override the Default Configs
@ -1001,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
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Email Forwarding
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Email Forwarding
@ -1149,17 +1143,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
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@ -1177,17 +1172,18 @@
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@ -1231,7 +1227,7 @@
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@ -1350,17 +1346,20 @@
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@ -1434,17 +1433,20 @@
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@ -1615,13 +1617,13 @@
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<div class="md-content" data-md-component="content">
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<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/examples/tutorials/docker-build.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1630,15 +1632,15 @@
<h2 id="building-your-own-docker-image"><a class="toclink" href="#building-your-own-docker-image">Building your own Docker image</a></h2>
<h3 id="submodules"><a class="toclink" href="#submodules">Submodules</a></h3>
<p>You'll need to retrieve the git submodules prior to building your own Docker image. From within your copy of the git repo run the following to retrieve the submodules and build the Docker image:</p>
<div class="highlight"><pre><span></span><code>git submodule update --init --recursive
docker build -t mailserver/docker-mailserver .
<div class="highlight"><pre><span></span><code>git<span class="w"> </span>submodule<span class="w"> </span>update<span class="w"> </span>--init<span class="w"> </span>--recursive
docker<span class="w"> </span>build<span class="w"> </span>-t<span class="w"> </span>&lt;YOUR<span class="w"> </span>CUSTOM<span class="w"> </span>IMAGE<span class="w"> </span>NAME&gt;<span class="w"> </span>.
</code></pre></div>
<p>Or, you can clone and retrieve the submodules in one command:</p>
<div class="highlight"><pre><span></span><code>git clone --recurse-submodules https://github.com/docker-mailserver/docker-mailserver
<div class="highlight"><pre><span></span><code>git<span class="w"> </span>clone<span class="w"> </span>--recurse-submodules<span class="w"> </span>https://github.com/docker-mailserver/docker-mailserver
</code></pre></div>
<h3 id="about-docker"><a class="toclink" href="#about-docker">About Docker</a></h3>
<h4 id="version"><a class="toclink" href="#version">Version</a></h4>
<p>We make use of build-features that require a recent version of Docker. Depending on your distribution, please have a look at <a href="https://docs.docker.com/engine/install/">the official installation documentation for Docker</a> to get the latest version. Otherwise, you may encounter issues, for example with the <code>--link</code> flag for a <a href="https://docs.docker.com/engine/reference/builder/#copy"><code class="highlight"><span class="k">COPY</span><span class="w"></span></code></a> command.</p>
<p>We make use of build-features that require a recent version of Docker. Depending on your distribution, please have a look at <a href="https://docs.docker.com/engine/install/">the official installation documentation for Docker</a> to get the latest version. Otherwise, you may encounter issues, for example with the <code>--link</code> flag for a <a href="https://docs.docker.com/engine/reference/builder/#copy"><code class="highlight"><span class="k">COPY</span></code></a> command.</p>
<h4 id="environment"><a class="toclink" href="#environment">Environment</a></h4>
<p>If you are not using <code>make</code> to build the image, note that you will need to provide <code>DOCKER_BUILDKIT=1</code> to the <code>docker build</code> command for the build to succeed.</p>
<h4 id="build-arguments"><a class="toclink" href="#build-arguments">Build Arguments</a></h4>
@ -1650,56 +1652,25 @@ docker build -t mailserver/docker-mailserver .
<p>When using <code>make</code> to build the image, these are filled with proper values. You can build the image without supplying these arguments just fine though.</p>
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@ -1724,10 +1695,11 @@ docker build -t mailserver/docker-mailserver .
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@ -81,10 +88,8 @@
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@ -129,7 +133,6 @@
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@ -155,7 +158,7 @@
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@ -198,7 +201,7 @@
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docker-mailserver
@ -429,17 +432,20 @@
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Configuration
@ -465,36 +471,25 @@
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User Management
</label>
@ -544,18 +539,21 @@
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Best Practices
</label>
@ -633,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
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Security
</label>
@ -732,34 +733,8 @@
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Debugging
</a>
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@ -767,13 +742,6 @@
</ul>
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@ -793,21 +761,38 @@
<li class="md-nav__item">
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Your Friend setup.sh
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Advanced Configuration
@ -837,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
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Maintenance
@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
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Override the Default Configs
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Override the Default Configs
@ -1001,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
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<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1149,17 +1143,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
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Examples
@ -1177,17 +1172,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
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Tutorials
@ -1217,7 +1213,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1330,17 +1326,20 @@
<li class="md-nav__item md-nav__item--nested">
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Use Cases
@ -1414,17 +1413,20 @@
<li class="md-nav__item md-nav__item--nested">
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Contributing
@ -1575,13 +1577,13 @@
</div>
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<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/examples/tutorials/mailserver-behind-proxy.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -1605,85 +1607,85 @@
<details>
<summary>Traefik v2</summary>
<p>Truncated configuration of traefik itself:</p>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span><span class="w"></span>
<span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">reverse-proxy</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/traefik:latest</span><span class="w"> </span><span class="c1"># v2.5</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker-traefik</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<span class="w"> </span><span class="nt">command</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker.exposedbydefault=false&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker.network=proxy&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entrypoints.web.address=:80&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.websecure.address=:443&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.smtp.address=:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.smtp-ssl.address=:465&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.imap-ssl.address=:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.sieve.address=:4190&quot;</span><span class="w"></span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;4190:4190&quot;</span><span class="w"></span>
<span class="p p-Indicator">[</span><span class="nv">...</span><span class="p p-Indicator">]</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span>
<span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">reverse-proxy</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/traefik:latest</span><span class="w"> </span><span class="c1"># v2.5</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker-traefik</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">command</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker.exposedbydefault=false&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--providers.docker.network=proxy&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entrypoints.web.address=:80&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.websecure.address=:443&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.smtp.address=:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.smtp-ssl.address=:465&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.imap-ssl.address=:993&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;--entryPoints.sieve.address=:4190&quot;</span>
<span class="w"> </span><span class="nt">ports</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;25:25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;465:465&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;993:993&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;4190:4190&quot;</span>
<span class="p p-Indicator">[</span><span class="nv">...</span><span class="p p-Indicator">]</span>
</code></pre></div>
<p>Truncated list of necessary labels on the <code>docker-mailserver</code> container:</p>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span><span class="w"></span>
<span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span><span class="w"></span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail</span><span class="w"></span>
<span class="w"> </span><span class="nt">domainname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">example.com</span><span class="w"></span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span><span class="w"></span>
<span class="w"> </span><span class="nt">networks</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">proxy</span><span class="w"></span>
<span class="w"> </span><span class="nt">labels</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.enable=true&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.rule=HostSNI(`*`)&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.entrypoints=smtp&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.service=smtp&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp.loadbalancer.server.port=25&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp.loadbalancer.proxyProtocol.version=1&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.rule=HostSNI(`*`)&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.tls=false&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.entrypoints=smtp-ssl&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.service=smtp-ssl&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp-ssl.loadbalancer.server.port=465&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp-ssl.loadbalancer.proxyProtocol.version=1&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.rule=HostSNI(`*`)&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.entrypoints=imap-ssl&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.service=imap-ssl&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.imap-ssl.loadbalancer.server.port=10993&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.imap-ssl.loadbalancer.proxyProtocol.version=2&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.rule=HostSNI(`*`)&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.entrypoints=sieve&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.service=sieve&quot;</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.sieve.loadbalancer.server.port=4190&quot;</span><span class="w"></span>
<span class="p p-Indicator">[</span><span class="nv">...</span><span class="p p-Indicator">]</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span>
<span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">container_name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mailserver</span>
<span class="w"> </span><span class="nt">hostname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">mail</span>
<span class="w"> </span><span class="nt">domainname</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">example.com</span>
<span class="w"> </span><span class="nt">restart</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">always</span>
<span class="w"> </span><span class="nt">networks</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">proxy</span>
<span class="w"> </span><span class="nt">labels</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.enable=true&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.rule=HostSNI(`*`)&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.entrypoints=smtp&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp.service=smtp&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp.loadbalancer.server.port=25&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp.loadbalancer.proxyProtocol.version=1&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.rule=HostSNI(`*`)&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.tls=false&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.entrypoints=smtp-ssl&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.smtp-ssl.service=smtp-ssl&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp-ssl.loadbalancer.server.port=465&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.smtp-ssl.loadbalancer.proxyProtocol.version=1&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.rule=HostSNI(`*`)&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.entrypoints=imap-ssl&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.imap-ssl.service=imap-ssl&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.imap-ssl.loadbalancer.server.port=10993&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.imap-ssl.loadbalancer.proxyProtocol.version=2&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.rule=HostSNI(`*`)&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.entrypoints=sieve&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.routers.sieve.service=sieve&quot;</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;traefik.tcp.services.sieve.loadbalancer.server.port=4190&quot;</span>
<span class="p p-Indicator">[</span><span class="nv">...</span><span class="p p-Indicator">]</span>
</code></pre></div>
<p>Keep in mind that it is necessary to use port <code>10993</code> here. More information below at <code>dovecot</code> configuration.</p>
</details>
<h3 id="configuration-of-the-backend-dovecot-and-postfix"><a class="toclink" href="#configuration-of-the-backend-dovecot-and-postfix">Configuration of the Backend (<code>dovecot</code> and <code>postfix</code>)</a></h3>
<p>The following changes can be achieved completely by adding the content to the appropriate files by using the projects <a href="../../../config/advanced/optional-config/">function to overwrite config files</a>.</p>
<p>Changes for <code>postfix</code> can be applied by adding the following content to <code>docker-data/dms/config/postfix-main.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">postscreen_upstream_proxy_protocol</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">haproxy</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">postscreen_upstream_proxy_protocol</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">haproxy</span>
</code></pre></div>
<p>and to <code>docker-data/dms/config/postfix-master.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">submission/inet/smtpd_upstream_proxy_protocol</span><span class="o">=</span><span class="s">haproxy</span><span class="w"></span>
<span class="na">smtps/inet/smtpd_upstream_proxy_protocol</span><span class="o">=</span><span class="s">haproxy</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">submission/inet/smtpd_upstream_proxy_protocol</span><span class="o">=</span><span class="s">haproxy</span>
<span class="na">smtps/inet/smtpd_upstream_proxy_protocol</span><span class="o">=</span><span class="s">haproxy</span>
</code></pre></div>
<p>Changes for <code>dovecot</code> can be applied by adding the following content to <code>docker-data/dms/config/dovecot.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">haproxy_trusted_networks</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&lt;your-proxy-ip&gt;, &lt;optional-cidr-notation&gt;</span><span class="w"></span>
<span class="na">haproxy_timeout</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">3 secs</span><span class="w"></span>
<span class="na">service imap-login {</span><span class="w"></span>
<span class="w"> </span><span class="na">inet_listener imaps {</span><span class="w"></span>
<span class="w"> </span><span class="na">haproxy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span><span class="w"></span>
<span class="w"> </span><span class="na">ssl</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span><span class="w"></span>
<span class="w"> </span><span class="na">port</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">10993</span><span class="w"></span>
<span class="w"> </span><span class="na">}</span><span class="w"></span>
<span class="na">}</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">haproxy_trusted_networks</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&lt;your-proxy-ip&gt;, &lt;optional-cidr-notation&gt;</span>
<span class="na">haproxy_timeout</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">3 secs</span>
<span class="na">service imap-login {</span>
<span class="w"> </span><span class="na">inet_listener imaps {</span>
<span class="w"> </span><span class="na">haproxy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span>
<span class="w"> </span><span class="na">ssl</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">yes</span>
<span class="w"> </span><span class="na">port</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">10993</span>
<span class="w"> </span><span class="na">}</span>
<span class="na">}</span>
</code></pre></div>
<div class="admonition note">
<p class="admonition-title">Note</p>
@ -1691,56 +1693,25 @@
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<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +366,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -429,17 +432,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -465,36 +471,25 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -544,18 +539,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -633,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -732,34 +733,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../../../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -767,13 +742,6 @@
</ul>
</nav>
</li>
@ -793,21 +761,38 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -837,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1001,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
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<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1149,17 +1143,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
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@ -1175,17 +1170,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
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@ -1266,17 +1264,18 @@
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
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Use Cases
@ -1292,7 +1291,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1394,17 +1393,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
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Contributing
@ -1535,13 +1537,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/examples/use-cases/forward-only-mailserver-with-ldap-authentication.md" title="Edit this page" class="md-content__button md-icon">
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</a>
@ -1550,76 +1552,76 @@
<h2 id="building-a-forward-only-mail-server"><a class="toclink" href="#building-a-forward-only-mail-server">Building a Forward-Only Mail-Server</a></h2>
<p>A <strong>forward-only</strong> mail-server does not have any local mailboxes. Instead, it has only aliases that forward emails to external email accounts (for example to a Gmail account). You can also send email from the localhost (the computer where <code>docker-mailserver</code> is installed), using as sender any of the alias addresses.</p>
<p>The important settings for this setup (on <code>mailserver.env</code>) are these:</p>
<div class="highlight"><pre><span></span><code><span class="na">PERMIT_DOCKER</span><span class="o">=</span><span class="s">host</span><span class="w"></span>
<span class="na">ENABLE_POP3</span><span class="o">=</span><span class="w"></span>
<span class="na">ENABLE_CLAMAV</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<span class="na">SMTP_ONLY</span><span class="o">=</span><span class="s">1</span><span class="w"></span>
<span class="na">ENABLE_SPAMASSASSIN</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<span class="na">ENABLE_FETCHMAIL</span><span class="o">=</span><span class="s">0</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">PERMIT_DOCKER</span><span class="o">=</span><span class="s">host</span>
<span class="na">ENABLE_POP3</span><span class="o">=</span>
<span class="na">ENABLE_CLAMAV</span><span class="o">=</span><span class="s">0</span>
<span class="na">SMTP_ONLY</span><span class="o">=</span><span class="s">1</span>
<span class="na">ENABLE_SPAMASSASSIN</span><span class="o">=</span><span class="s">0</span>
<span class="na">ENABLE_FETCHMAIL</span><span class="o">=</span><span class="s">0</span>
</code></pre></div>
<p>Since there are no local mailboxes, we use <code>SMTP_ONLY=1</code> to disable <code>dovecot</code>. We disable as well the other services that are related to local mailboxes (<code>POP3</code>, <code>ClamAV</code>, <code>SpamAssassin</code>, etc.)</p>
<p>We can create aliases with <code>./setup.sh</code>, like this:</p>
<div class="highlight"><pre><span></span><code>./setup.sh <span class="nb">alias</span> add &lt;alias-address&gt; &lt;external-email-account&gt;
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span><span class="nb">alias</span><span class="w"> </span>add<span class="w"> </span>&lt;alias-address&gt;<span class="w"> </span>&lt;external-email-account&gt;
</code></pre></div>
<h2 id="authenticating-with-ldap"><a class="toclink" href="#authenticating-with-ldap">Authenticating with LDAP</a></h2>
<p>If you want to send emails from outside the mail-server you have to authenticate somehow (with a username and password). One way of doing it is described in <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1247">this discussion</a>. However if there are many user accounts, it is better to use authentication with LDAP. The settings for this on <code>mailserver.env</code> are:</p>
<div class="highlight"><pre><span></span><code><span class="na">ENABLE_LDAP</span><span class="o">=</span><span class="s">1 # with the :edge tag, use ACCOUNT_PROVISIONER</span><span class="w"></span>
<span class="na">ACCOUNT_PROVISIONER</span><span class="o">=</span><span class="s">LDAP</span><span class="w"></span>
<span class="na">LDAP_START_TLS</span><span class="o">=</span><span class="s">yes</span><span class="w"></span>
<span class="na">LDAP_SERVER_HOST</span><span class="o">=</span><span class="s">ldap.example.org</span><span class="w"></span>
<span class="na">LDAP_SEARCH_BASE</span><span class="o">=</span><span class="s">ou=users,dc=example,dc=org</span><span class="w"></span>
<span class="na">LDAP_BIND_DN</span><span class="o">=</span><span class="s">cn=mailserver,dc=example,dc=org</span><span class="w"></span>
<span class="na">LDAP_BIND_PW</span><span class="o">=</span><span class="s">pass1234</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">ENABLE_LDAP</span><span class="o">=</span><span class="s">1 # with the :edge tag, use ACCOUNT_PROVISIONER</span>
<span class="na">ACCOUNT_PROVISIONER</span><span class="o">=</span><span class="s">LDAP</span>
<span class="na">LDAP_START_TLS</span><span class="o">=</span><span class="s">yes</span>
<span class="na">LDAP_SERVER_HOST</span><span class="o">=</span><span class="s">ldap.example.org</span>
<span class="na">LDAP_SEARCH_BASE</span><span class="o">=</span><span class="s">ou=users,dc=example,dc=org</span>
<span class="na">LDAP_BIND_DN</span><span class="o">=</span><span class="s">cn=mailserver,dc=example,dc=org</span>
<span class="na">LDAP_BIND_PW</span><span class="o">=</span><span class="s">pass1234</span>
<span class="na">ENABLE_SASLAUTHD</span><span class="o">=</span><span class="s">1</span><span class="w"></span>
<span class="na">SASLAUTHD_MECHANISMS</span><span class="o">=</span><span class="s">ldap</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_SERVER</span><span class="o">=</span><span class="s">ldap.example.org</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_START_TLS</span><span class="o">=</span><span class="s">yes</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_BIND_DN</span><span class="o">=</span><span class="s">cn=mailserver,dc=example,dc=org</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_PASSWORD</span><span class="o">=</span><span class="s">pass1234</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_SEARCH_BASE</span><span class="o">=</span><span class="s">ou=users,dc=example,dc=org</span><span class="w"></span>
<span class="na">SASLAUTHD_LDAP_FILTER</span><span class="o">=</span><span class="s">(&amp;(uid=%U)(objectClass=inetOrgPerson))</span><span class="w"></span>
<span class="na">ENABLE_SASLAUTHD</span><span class="o">=</span><span class="s">1</span>
<span class="na">SASLAUTHD_MECHANISMS</span><span class="o">=</span><span class="s">ldap</span>
<span class="na">SASLAUTHD_LDAP_SERVER</span><span class="o">=</span><span class="s">ldap.example.org</span>
<span class="na">SASLAUTHD_LDAP_START_TLS</span><span class="o">=</span><span class="s">yes</span>
<span class="na">SASLAUTHD_LDAP_BIND_DN</span><span class="o">=</span><span class="s">cn=mailserver,dc=example,dc=org</span>
<span class="na">SASLAUTHD_LDAP_PASSWORD</span><span class="o">=</span><span class="s">pass1234</span>
<span class="na">SASLAUTHD_LDAP_SEARCH_BASE</span><span class="o">=</span><span class="s">ou=users,dc=example,dc=org</span>
<span class="na">SASLAUTHD_LDAP_FILTER</span><span class="o">=</span><span class="s">(&amp;(uid=%U)(objectClass=inetOrgPerson))</span>
</code></pre></div>
<p>My LDAP data structure is very basic, containing only the username, password, and the external email address where to forward emails for this user. An entry looks like this:</p>
<div class="highlight"><pre><span></span><code><span class="na">add uid</span><span class="o">=</span><span class="s">username,ou=users,dc=example,dc=org</span><span class="w"></span>
<span class="na">uid</span><span class="o">:</span><span class="w"> </span><span class="s">username</span><span class="w"></span>
<span class="na">objectClass</span><span class="o">:</span><span class="w"> </span><span class="s">inetOrgPerson</span><span class="w"></span>
<span class="na">sn</span><span class="o">:</span><span class="w"> </span><span class="s">username</span><span class="w"></span>
<span class="na">cn</span><span class="o">:</span><span class="w"> </span><span class="s">username</span><span class="w"></span>
<span class="na">userPassword</span><span class="o">:</span><span class="w"> </span><span class="s">{SSHA}abcdefghi123456789</span><span class="w"></span>
<span class="na">email</span><span class="o">:</span><span class="w"> </span><span class="s">external-account@gmail.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">add</span><span class="w"> </span><span class="s">uid=username,ou=users,dc=example,dc=org</span>
<span class="na">uid</span><span class="o">:</span><span class="w"> </span><span class="s">username</span>
<span class="na">objectClass</span><span class="o">:</span><span class="w"> </span><span class="s">inetOrgPerson</span>
<span class="na">sn</span><span class="o">:</span><span class="w"> </span><span class="s">username</span>
<span class="na">cn</span><span class="o">:</span><span class="w"> </span><span class="s">username</span>
<span class="na">userPassword</span><span class="o">:</span><span class="w"> </span><span class="s">{SSHA}abcdefghi123456789</span>
<span class="na">email</span><span class="o">:</span><span class="w"> </span><span class="s">external-account@gmail.com</span>
</code></pre></div>
<p>This structure is different from what is expected/assumed from the configuration scripts of <code>docker-mailserver</code>, so it doesn't work just by using the <code>LDAP_QUERY_FILTER_...</code> settings. Instead, I had to use a custom configuration (<a href="../../../config/advanced/override-defaults/user-patches/">via <code>user-patches.sh</code></a>). I created the script <code>docker-data/dms/config/user-patches.sh</code>, with content like this:</p>
<div class="highlight"><pre><span></span><code><span class="ch">#!/bin/bash</span>
rm -f /etc/postfix/<span class="o">{</span>ldap-groups.cf,ldap-domains.cf<span class="o">}</span>
rm<span class="w"> </span>-f<span class="w"> </span>/etc/postfix/<span class="o">{</span>ldap-groups.cf,ldap-domains.cf<span class="o">}</span>
postconf <span class="se">\</span>
<span class="s2">&quot;virtual_mailbox_domains = /etc/postfix/vhost&quot;</span> <span class="se">\</span>
<span class="s2">&quot;virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf texthash:/etc/postfix/virtual&quot;</span> <span class="se">\</span>
<span class="s2">&quot;smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf&quot;</span>
postconf<span class="w"> </span><span class="se">\</span>
<span class="w"> </span><span class="s2">&quot;virtual_mailbox_domains = /etc/postfix/vhost&quot;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span><span class="s2">&quot;virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf texthash:/etc/postfix/virtual&quot;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span><span class="s2">&quot;smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf&quot;</span>
sed -i /etc/postfix/ldap-users.cf <span class="se">\</span>
-e <span class="s1">&#39;/query_filter/d&#39;</span> <span class="se">\</span>
-e <span class="s1">&#39;/result_attribute/d&#39;</span> <span class="se">\</span>
-e <span class="s1">&#39;/result_format/d&#39;</span>
cat <span class="s">&lt;&lt;EOF &gt;&gt; /etc/postfix/ldap-users.cf</span>
sed<span class="w"> </span>-i<span class="w"> </span>/etc/postfix/ldap-users.cf<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/query_filter/d&#39;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/result_attribute/d&#39;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/result_format/d&#39;</span>
cat<span class="w"> </span><span class="s">&lt;&lt;EOF &gt;&gt; /etc/postfix/ldap-users.cf</span>
<span class="s">query_filter = (uid=%u)</span>
<span class="s">result_attribute = uid</span>
<span class="s">result_format = %s@example.org</span>
<span class="s">EOF</span>
sed -i /etc/postfix/ldap-aliases.cf <span class="se">\</span>
-e <span class="s1">&#39;/domain/d&#39;</span> <span class="se">\</span>
-e <span class="s1">&#39;/query_filter/d&#39;</span> <span class="se">\</span>
-e <span class="s1">&#39;/result_attribute/d&#39;</span>
cat <span class="s">&lt;&lt;EOF &gt;&gt; /etc/postfix/ldap-aliases.cf</span>
sed<span class="w"> </span>-i<span class="w"> </span>/etc/postfix/ldap-aliases.cf<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/domain/d&#39;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/query_filter/d&#39;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-e<span class="w"> </span><span class="s1">&#39;/result_attribute/d&#39;</span>
cat<span class="w"> </span><span class="s">&lt;&lt;EOF &gt;&gt; /etc/postfix/ldap-aliases.cf</span>
<span class="s">domain = example.org</span>
<span class="s">query_filter = (uid=%u)</span>
<span class="s">result_attribute = mail</span>
<span class="s">EOF</span>
postfix reload
postfix<span class="w"> </span>reload
</code></pre></div>
<p>You see that besides <code>query_filter</code>, I had to customize as well <code>result_attribute</code> and <code>result_format</code>.</p>
<div class="admonition note">
@ -1632,56 +1634,25 @@ postfix reload
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<meta name="generator" content="mkdocs-1.3.0, mkdocs-material-8.3.9">
<meta name="generator" content="mkdocs-1.4.2, mkdocs-material-9.1.5">
@ -23,10 +29,10 @@
<link rel="stylesheet" href="../../../assets/stylesheets/main.1d29e8d0.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/main.7a7fce14.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.cbb835fc.min.css">
<link rel="stylesheet" href="../../../assets/stylesheets/palette.a0c5b2b5.min.css">
@ -44,7 +50,8 @@
<link rel="stylesheet" href="../../../assets/css/customizations.css">
<script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
@ -81,10 +88,8 @@
</div>
<div data-md-component="outdated" hidden>
<aside class="md-banner md-banner--warning">
<div data-md-color-scheme="default" data-md-component="outdated" hidden>
</aside>
</div>
@ -120,7 +125,6 @@
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_2" hidden>
@ -129,7 +133,6 @@
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_2">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_1" hidden>
@ -155,7 +158,7 @@
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +170,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +182,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +201,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -365,7 +368,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -431,17 +434,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -467,36 +473,25 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -546,18 +541,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -635,18 +633,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -734,34 +735,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../../../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -769,13 +744,6 @@
</ul>
</nav>
</li>
@ -795,21 +763,38 @@
<li class="md-nav__item">
<a href="../../../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -839,17 +824,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -886,17 +874,20 @@
<li class="md-nav__item md-nav__item--nested">
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@ -1003,17 +994,20 @@
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@ -1151,17 +1145,18 @@
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@ -1177,17 +1172,20 @@
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@ -1308,7 +1307,7 @@
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@ -1613,13 +1615,13 @@
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<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/examples/use-cases/imap-folders.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
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@ -1630,8 +1632,8 @@
<p>See <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/target/dovecot/15-mailboxes.conf"><code>target/dovecot/15-mailboxes.conf</code></a> for existing mailbox folders which you can modify or uncomment to enable some other common mailboxes. For more information try the <a href="https://doc.dovecot.org/configuration_manual/namespace/#mailbox-settings">official Dovecot documentation</a>.</p>
<p>The <code>Archive</code> special IMAP folder may be useful to enable. To do so, make a copy of <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/target/dovecot/15-mailboxes.conf"><code>target/dovecot/15-mailboxes.conf</code></a> and uncomment the <code>Archive</code> mailbox definition. Mail clients should understand that this folder is intended for archiving mail due to the <a href="https://datatracker.ietf.org/doc/html/rfc6154"><code>\Archive</code> <em>"SPECIAL-USE"</em> attribute</a>.</p>
<p>With the provided <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/docker-compose.yml">docker-compose.yml</a> example, a volume bind mounts the host directory <code>docker-data/dms/config/</code> to the container location <code>/tmp/docker-mailserver/</code>. Config file overrides should instead be mounted to a different location as described in <a href="../../../config/advanced/override-defaults/dovecot/#override-configuration">Overriding Configuration for Dovecot</a>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/15-mailboxes.conf:/etc/dovecot/conf.d/15-mailboxes.conf:ro</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/config/dovecot/15-mailboxes.conf:/etc/dovecot/conf.d/15-mailboxes.conf:ro</span>
</code></pre></div>
<h2 id="caution"><a class="toclink" href="#caution">Caution</a></h2>
<h3 id="adding-folders-to-an-existing-setup"><a class="toclink" href="#adding-folders-to-an-existing-setup">Adding folders to an existing setup</a></h3>
@ -1666,62 +1668,31 @@
<div class="admonition note">
<p class="admonition-title">Needs citation</p>
<p>This information is provided by the community.</p>
<p>It presently lacks references to confirm the behaviour. If any information is incorrect please let us know! <img alt="😄" class="twemoji" src="https://twemoji.maxcdn.com/v/latest/svg/1f604.svg" title=":smile:" /></p>
<p>It presently lacks references to confirm the behaviour. If any information is incorrect please let us know! <img alt="😄" class="twemoji" src="https://cdnjs.cloudflare.com/ajax/libs/twemoji/14.0.2/svg/1f604.svg" title=":smile:" /></p>
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docker-mailserver
@ -429,17 +432,20 @@
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Configuration
@ -465,36 +471,25 @@
<li class="md-nav__item">
<a href="../config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
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User Management
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<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -544,18 +539,21 @@
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Best Practices
</label>
@ -633,18 +631,21 @@
<li class="md-nav__item md-nav__item--nested">
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Security
<span class="md-nav__icon md-icon"></span>
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<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -732,34 +733,8 @@
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Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
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<a href="../config/troubleshooting/debugging/" class="md-nav__link">
<a href="../config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -767,13 +742,6 @@
</ul>
</nav>
</li>
@ -793,21 +761,38 @@
<li class="md-nav__item">
<a href="../config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
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Advanced Configuration
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<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -837,17 +822,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
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Maintenance
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<span class="md-nav__icon md-icon"></span>
Maintenance
@ -884,17 +872,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
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Override the Default Configs
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<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1001,17 +992,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
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<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1147,17 +1141,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
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Examples
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</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Examples
@ -1173,17 +1170,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_1" type="checkbox" id="__nav_5_1" checked>
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<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_1" >
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Tutorials
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<span class="md-nav__icon md-icon"></span>
Tutorials
@ -1262,17 +1262,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5_2" type="checkbox" id="__nav_5_2" checked>
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<span class="md-nav__icon md-icon"></span>
Use Cases
@ -1331,7 +1334,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -1535,6 +1538,13 @@
Can DMS run in a Rancher environment?
</a>
</li>
<li class="md-nav__item">
<a href="#connection-refused-or-no-response-at-all" class="md-nav__link">
Connection refused or No response at all
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@ -1653,17 +1663,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" checked>
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<span class="md-nav__icon md-icon"></span>
Contributing
@ -1950,6 +1963,13 @@
Can DMS run in a Rancher environment?
</a>
</li>
<li class="md-nav__item">
<a href="#connection-refused-or-no-response-at-all" class="md-nav__link">
Connection refused or No response at all
</a>
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@ -2057,13 +2077,13 @@
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/docker-mailserver/docker-mailserver/edit/master/docs/content/faq.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg>
</a>
@ -2078,9 +2098,9 @@
<h3 id="how-do-i-update-dms"><a class="toclink" href="#how-do-i-update-dms">How do I update DMS?</a></h3>
<p><strong>Make sure to read the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/CHANGELOG.md">CHANGELOG</a></strong> before updating to new versions, to be prepared for possible breaking changes.</p>
<p>Then, run the following commands:</p>
<div class="highlight"><pre><span></span><code>docker-compose pull
docker-compose down
docker-compose up -d
<div class="highlight"><pre><span></span><code>docker-compose<span class="w"> </span>pull
docker-compose<span class="w"> </span>down
docker-compose<span class="w"> </span>up<span class="w"> </span>-d
</code></pre></div>
<p>You should see the new version number on startup, for example: <code>[ INF ] Welcome to docker-mailserver 11.3.1</code>. And you're done! Don't forget to have a look at the remaining functions of the <code>setup.sh</code> script with <code>./setup.sh help</code>.</p>
<h3 id="which-operating-systems-are-supported"><a class="toclink" href="#which-operating-systems-are-supported">Which operating systems are supported?</a></h3>
@ -2118,38 +2138,38 @@ docker-compose up -d
</div>
<h3 id="how-can-i-sync-the-container-and-host-datetime"><a class="toclink" href="#how-can-i-sync-the-container-and-host-datetime">How can I sync the container and host date/time?</a></h3>
<p>Share the host's <a href="https://www.freedesktop.org/software/systemd/man/localtime.html"><code>/etc/localtime</code></a> with the container, e.g. by using a bind mount:</p>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/localtime:/etc/localtime:ro</span>
</code></pre></div>
<p>Optionally, you can set the <code>TZ</code> ENV variable; e.g. <code>TZ=Europe/Berlin</code>. Check <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">this list</a> for which values are allowed.</p>
<h3 id="what-is-the-file-format"><a class="toclink" href="#what-is-the-file-format">What is the file format?</a></h3>
<p>All files are using the Unix format with <code>LF</code> line endings. Please do not use <code>CRLF</code>.</p>
<h3 id="do-you-support-multiple-domains"><a class="toclink" href="#do-you-support-multiple-domains">Do you support multiple domains?</a></h3>
<p>DMS supports multiple domains out of the box, so you can do this:</p>
<div class="highlight"><pre><span></span><code>./setup.sh email add user1@example.com
./setup.sh email add user1@example.de
./setup.sh email add user1@server.example.org
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>user1@example.com
./setup.sh<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>user1@example.de
./setup.sh<span class="w"> </span>email<span class="w"> </span>add<span class="w"> </span>user1@server.example.org
</code></pre></div>
<h3 id="what-about-backups"><a class="toclink" href="#what-about-backups">What about backups?</a></h3>
<h4 id="bind-mounts-default"><a class="toclink" href="#bind-mounts-default">Bind mounts (default)</a></h4>
<p>From the location of your <code>docker-compose.yml</code>, create a compressed archive of your <code>docker-data/dms/config/</code> and <code>docker-data/dms/mail-*</code> folders:</p>
<div class="highlight"><pre><span></span><code>tar --gzip -cf <span class="s2">&quot;backup-</span><span class="k">$(</span>date +%F<span class="k">)</span><span class="s2">.tar.gz&quot;</span> ./docker-data/dms
<div class="highlight"><pre><span></span><code>tar<span class="w"> </span>--gzip<span class="w"> </span>-cf<span class="w"> </span><span class="s2">&quot;backup-</span><span class="k">$(</span>date<span class="w"> </span>+%F<span class="k">)</span><span class="s2">.tar.gz&quot;</span><span class="w"> </span>./docker-data/dms
</code></pre></div>
<p>Then to restore <code>docker-data/dms/config/</code> and <code>docker-data/dms/mail-*</code> folders from your backup file:</p>
<div class="highlight"><pre><span></span><code>tar --gzip -xf backup-date.tar.gz
<div class="highlight"><pre><span></span><code>tar<span class="w"> </span>--gzip<span class="w"> </span>-xf<span class="w"> </span>backup-date.tar.gz
</code></pre></div>
<h4 id="volumes"><a class="toclink" href="#volumes">Volumes</a></h4>
<p>Assuming that you use <code>docker-compose</code> and data volumes, you can backup the configuration, emails and logs like this:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># create backup</span>
docker run --rm -it <span class="se">\</span>
-v <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms/config/:/tmp/docker-mailserver/&quot;</span> <span class="se">\</span>
-v <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms-backups/:/backup/&quot;</span> <span class="se">\</span>
--volumes-from mailserver <span class="se">\</span>
alpine:latest <span class="se">\</span>
tar czf <span class="s2">&quot;/backup/mail-</span><span class="k">$(</span>date +%F<span class="k">)</span><span class="s2">.tar.gz&quot;</span> /var/mail /var/mail-state /var/log/mail /tmp/docker-mailserver
docker<span class="w"> </span>run<span class="w"> </span>--rm<span class="w"> </span>-it<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-v<span class="w"> </span><span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms/config/:/tmp/docker-mailserver/&quot;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>-v<span class="w"> </span><span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms-backups/:/backup/&quot;</span><span class="w"> </span><span class="se">\</span>
<span class="w"> </span>--volumes-from<span class="w"> </span>mailserver<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>alpine:latest<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>tar<span class="w"> </span>czf<span class="w"> </span><span class="s2">&quot;/backup/mail-</span><span class="k">$(</span>date<span class="w"> </span>+%F<span class="k">)</span><span class="s2">.tar.gz&quot;</span><span class="w"> </span>/var/mail<span class="w"> </span>/var/mail-state<span class="w"> </span>/var/log/mail<span class="w"> </span>/tmp/docker-mailserver
<span class="c1"># delete backups older than 30 days</span>
find <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms-backups/&quot;</span> -type f -mtime +30 -delete
find<span class="w"> </span><span class="s2">&quot;</span><span class="si">${</span><span class="nv">PWD</span><span class="si">}</span><span class="s2">/docker-data/dms-backups/&quot;</span><span class="w"> </span>-type<span class="w"> </span>f<span class="w"> </span>-mtime<span class="w"> </span>+30<span class="w"> </span>-delete
</code></pre></div>
<h3 id="what-about-the-docker-datadmsmail-state-folder"><a class="toclink" href="#what-about-the-docker-datadmsmail-state-folder">What about the <code>./docker-data/dms/mail-state</code> folder?</a></h3>
<p>When you run DMS with the ENV variable <code>ONE_DIR=1</code> (default), this folder will:</p>
@ -2162,17 +2182,17 @@ find <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PW
<p>See <a href="../config/security/understanding-the-ports/">this part of the documentation</a> for further details and best practice advice, <strong>especially regarding security concerns</strong>.</p>
<h3 id="how-can-i-configure-my-email-client"><a class="toclink" href="#how-can-i-configure-my-email-client">How can I configure my email client?</a></h3>
<p>Login is full email address (<code>&lt;user&gt;@&lt;domain&gt;</code>).</p>
<div class="highlight"><pre><span></span><code><span class="c"># IMAP</span><span class="w"></span>
<span class="na">username</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;user1@example.com&gt;</span><span class="w"></span>
<span class="na">password</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mypassword&gt;</span><span class="w"></span>
<span class="na">server</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mail.example.com&gt;</span><span class="w"></span>
<span class="na">imap port</span><span class="o">:</span><span class="w"> </span><span class="s">143 or 993 with STARTTLS/SSL (recommended)</span><span class="w"></span>
<span class="na">imap path prefix</span><span class="o">:</span><span class="w"> </span><span class="s">INBOX</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># IMAP</span>
<span class="na">username</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;user1@example.com&gt;</span>
<span class="na">password</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mypassword&gt;</span>
<span class="na">server</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mail.example.com&gt;</span>
<span class="na">imap</span><span class="w"> </span><span class="s">port: 143 or 993 with STARTTLS/SSL (recommended)</span>
<span class="na">imap</span><span class="w"> </span><span class="s">path prefix: INBOX</span>
<span class="c"># SMTP</span><span class="w"></span>
<span class="na">smtp port</span><span class="o">:</span><span class="w"> </span><span class="s">25 or 587/465 with STARTTLS/SSL (recommended)</span><span class="w"></span>
<span class="na">username</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;user1@example.com&gt;</span><span class="w"></span>
<span class="na">password</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mypassword&gt;</span><span class="w"></span>
<span class="c1"># SMTP</span>
<span class="na">smtp</span><span class="w"> </span><span class="s">port: 25 or 587/465 with STARTTLS/SSL (recommended)</span>
<span class="na">username</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;user1@example.com&gt;</span>
<span class="na">password</span><span class="o">:</span><span class="w"> </span><span class="s">&lt;mypassword&gt;</span>
</code></pre></div>
<p>DMS is properly configured for port 587, if possible, we recommend using port 465 for SMTP though. See <a href="#i-want-to-know-more-about-the-ports">this section to learn more about ports</a>.</p>
<h3 id="can-i-use-a-nakedbare-domain-ie-no-hostname"><a class="toclink" href="#can-i-use-a-nakedbare-domain-ie-no-hostname">Can I use a naked/bare domain (i.e. no hostname)?</a></h3>
@ -2189,21 +2209,21 @@ find <span class="s2">&quot;</span><span class="si">${</span><span class="nv">PW
<p>Also you need to define <code>hostname: example.com</code> in your docker-compose.yml and don't sepecify the <code>domainname:</code> at all.</p>
<h3 id="how-can-i-configure-a-catch-all"><a class="toclink" href="#how-can-i-configure-a-catch-all">How can I configure a catch-all?</a></h3>
<p>Considering you want to redirect all incoming e-mails for the domain <code>example.com</code> to <code>user1@example.com</code>, add the following line to <code>docker-data/dms/config/postfix-virtual.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">@example.com user1@example.com</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">@example.com user1@example.com</span>
</code></pre></div>
<h3 id="how-can-i-delete-all-the-emails-for-a-specific-user"><a class="toclink" href="#how-can-i-delete-all-the-emails-for-a-specific-user">How can I delete all the emails for a specific user?</a></h3>
<p>First of all, create a special alias named <code>devnull</code> by editing <code>docker-data/dms/config/postfix-aliases.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">devnull: /dev/null</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">devnull</span><span class="o">:</span><span class="w"> </span><span class="s">/dev/null</span>
</code></pre></div>
<p>Considering you want to delete all the e-mails received for <code>baduser@example.com</code>, add the following line to <code>docker-data/dms/config/postfix-virtual.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">baduser@example.com devnull</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">baduser@example.com devnull</span>
</code></pre></div>
<div class="admonition important">
<p class="admonition-title">Important</p>
<p>If you use a catch-all rule for the main/sub domain, you need another entry in <code>docker-data/dms/config/postfix-virtual.cf</code>:</p>
<div class="highlight"><pre><span></span><code><span class="na">@mail.example.com hello@example.com</span><span class="w"></span>
<span class="na">baduser@example.com devnull</span><span class="w"></span>
<span class="na">devnull@mail.example.com devnull</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">@mail.example.com hello@example.com</span>
<span class="na">baduser@example.com devnull</span>
<span class="na">devnull@mail.example.com devnull</span>
</code></pre></div>
</div>
<h3 id="what-kind-of-ssl-certificates-can-i-use"><a class="toclink" href="#what-kind-of-ssl-certificates-can-i-use">What kind of SSL certificates can I use?</a></h3>
@ -2220,6 +2240,14 @@ Few examples of symptoms can be found <a href="https://github.com/docker-mailser
<p class="admonition-title">Warning</p>
<p>Adding the Docker network's gateway to the list of trusted hosts, e.g. using the <code>network</code> or <code>connected-networks</code> option, can create an <a href="https://en.wikipedia.org/wiki/Open_mail_relay"><strong>open relay</strong></a>, for instance <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1405#issuecomment-590106498">if IPv6 is enabled on the host machine but not in Docker</a>.</p>
</div>
<h3 id="connection-refused-or-no-response-at-all"><a class="toclink" href="#connection-refused-or-no-response-at-all">Connection refused or No response at all</a></h3>
<p>You see errors like "Connection Refused" and "Connection closed by foreign host", or you cannot connect at all? You may not be able to connect with your mail client (MUA)? Make sure to check Fail2Ban did not ban you (for exceeding the number of tried logins for example)! You can run</p>
<div class="highlight"><pre><span></span><code>docker<span class="w"> </span><span class="nb">exec</span><span class="w"> </span>&lt;CONTAINER<span class="w"> </span>NAME&gt;<span class="w"> </span>setup<span class="w"> </span>fail2ban
</code></pre></div>
<p>and check whether your IP address appears. Use</p>
<div class="highlight"><pre><span></span><code>docker<span class="w"> </span><span class="nb">exec</span><span class="w"> </span>&lt;CONTAINER<span class="w"> </span>NAME&gt;<span class="w"> </span>setup<span class="w"> </span>fail2ban<span class="w"> </span>unban<span class="w"> </span>&lt;YOUR<span class="w"> </span>IP&gt;
</code></pre></div>
<p>to unban the IP address.</p>
<h3 id="how-can-i-authenticate-users-with-smtp_only1"><a class="toclink" href="#how-can-i-authenticate-users-with-smtp_only1">How can I authenticate users with <code>SMTP_ONLY=1</code>?</a></h3>
<p>See <a href="https://github.com/docker-mailserver/docker-mailserver/issues/1247">#1247</a> for an example.</p>
<div class="admonition todo">
@ -2228,40 +2256,40 @@ Few examples of symptoms can be found <a href="https://github.com/docker-mailser
</div>
<h3 id="common-errors"><a class="toclink" href="#common-errors">Common Errors</a></h3>
<div class="highlight"><pre><span></span><code><span class="go">warning: connect to Milter service inet:localhost:8893: Connection refused</span>
<span class="gp"># </span>DMARC not <span class="nv">running</span>
<span class="gp"># </span><span class="o">=</span>&gt; /etc/init.d/opendmarc restart
<span class="gp"># </span>DMARC<span class="w"> </span>not<span class="w"> </span><span class="nv">running</span>
<span class="gp"># </span><span class="o">=</span>&gt;<span class="w"> </span>/etc/init.d/opendmarc<span class="w"> </span>restart
<span class="go">warning: connect to Milter service inet:localhost:8891: Connection refused</span>
<span class="gp"># </span>DKIM not <span class="nv">running</span>
<span class="gp"># </span><span class="o">=</span>&gt; /etc/init.d/opendkim restart
<span class="gp"># </span>DKIM<span class="w"> </span>not<span class="w"> </span><span class="nv">running</span>
<span class="gp"># </span><span class="o">=</span>&gt;<span class="w"> </span>/etc/init.d/opendkim<span class="w"> </span>restart
<span class="go">mail amavis[1459]: (01459-01) (!)connect to /var/run/clamav/clamd.ctl failed, attempt #1: Can&#39;t connect to a UNIX socket /var/run/clamav/clamd.ctl: No such file or directory</span>
<span class="go">mail amavis[1459]: (01459-01) (!)ClamAV-clamd: All attempts (1) failed connecting to /var/run/clamav/clamd.ctl, retrying (2)</span>
<span class="go">mail amavis[1459]: (01459-01) (!)ClamAV-clamscan av-scanner FAILED: /usr/bin/clamscan KILLED, signal 9 (0009) at (eval 100) line 905.</span>
<span class="go">mail amavis[1459]: (01459-01) (!!)AV: ALL VIRUS SCANNERS FAILED</span>
<span class="gp"># </span>Clamav is not running <span class="o">(</span>not started or because you don<span class="err">&#39;</span>t have enough memory<span class="o">)</span>
<span class="gp"># </span><span class="o">=</span>&gt; check requirements and/or start Clamav
<span class="gp"># </span>Clamav<span class="w"> </span>is<span class="w"> </span>not<span class="w"> </span>running<span class="w"> </span><span class="o">(</span>not<span class="w"> </span>started<span class="w"> </span>or<span class="w"> </span>because<span class="w"> </span>you<span class="w"> </span>don<span class="err">&#39;</span>t<span class="w"> </span>have<span class="w"> </span>enough<span class="w"> </span>memory<span class="o">)</span>
<span class="gp"># </span><span class="o">=</span>&gt;<span class="w"> </span>check<span class="w"> </span>requirements<span class="w"> </span>and/or<span class="w"> </span>start<span class="w"> </span>Clamav
</code></pre></div>
<h3 id="how-to-use-dms-behind-a-proxy"><a class="toclink" href="#how-to-use-dms-behind-a-proxy">How to use DMS behind a proxy</a></h3>
<p><a href="../config/advanced/override-defaults/user-patches/">Using <code>user-patches.sh</code></a>, update the container file <code>/etc/postfix/main.cf</code> to include:</p>
<div class="highlight"><pre><span></span><code><span class="na">proxy_interfaces</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">X.X.X.X (your public IP)</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">proxy_interfaces</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">X.X.X.X (your public IP)</span>
</code></pre></div>
<h3 id="how-to-adjust-settings-with-the-user-patchessh-script"><a class="toclink" href="#how-to-adjust-settings-with-the-user-patchessh-script">How to adjust settings with the <code>user-patches.sh</code> script</a></h3>
<p>Suppose you want to change a number of settings that are not listed as variables or add things to the server that are not included?</p>
<p><code>docker-mailserver</code> has a built-in way to do post-install processes. If you place a script called <strong><code>user-patches.sh</code></strong> in the config directory it will be run after all configuration files are set up, but before the postfix, amavis and other daemons are started.</p>
<p>It is common to use a local directory for config added to <code>docker-mailsever</code> via a volume mount in your <code>docker-compose.yml</code> (eg: <code>./docker-data/dms/config/:/tmp/docker-mailserver/</code>).</p>
<p>Add or create the script file to your config directory:</p>
<div class="highlight"><pre><span></span><code><span class="nb">cd</span> ./docker-data/dms/config
touch user-patches.sh
chmod +x user-patches.sh
<div class="highlight"><pre><span></span><code><span class="nb">cd</span><span class="w"> </span>./docker-data/dms/config
touch<span class="w"> </span>user-patches.sh
chmod<span class="w"> </span>+x<span class="w"> </span>user-patches.sh
</code></pre></div>
<p>Then fill <code>user-patches.sh</code> with suitable code.</p>
<p>If you want to test it you can move into the running container, run it and see if it does what you want. For instance:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># start shell in container</span>
./setup.sh debug login
./setup.sh<span class="w"> </span>debug<span class="w"> </span>login
<span class="c1"># check the file</span>
cat /tmp/docker-mailserver/user-patches.sh
cat<span class="w"> </span>/tmp/docker-mailserver/user-patches.sh
<span class="c1"># run the script</span>
/tmp/docker-mailserver/user-patches.sh
@ -2276,13 +2304,13 @@ cat /tmp/docker-mailserver/user-patches.sh
<p>It seems worth noting, that the <code>user-patches.sh</code> gets executed through <code>supervisord</code>. If you need to patch some supervisord config (e.g. <code>/etc/supervisor/conf.d/saslauth.conf</code>), the patching happens too late.</p>
<p>An easy workaround is to make the <code>user-patches.sh</code> reload the supervisord config after patching it:</p>
<div class="highlight"><pre><span></span><code><span class="ch">#!/bin/bash</span>
sed -i <span class="s1">&#39;s/rimap -r/rimap/&#39;</span> /etc/supervisor/conf.d/saslauth.conf
supervisorctl update
sed<span class="w"> </span>-i<span class="w"> </span><span class="s1">&#39;s/rimap -r/rimap/&#39;</span><span class="w"> </span>/etc/supervisor/conf.d/saslauth.conf
supervisorctl<span class="w"> </span>update
</code></pre></div>
</div>
<h3 id="how-to-ban-custom-ip-addresses-with-fail2ban"><a class="toclink" href="#how-to-ban-custom-ip-addresses-with-fail2ban">How to ban custom IP addresses with Fail2ban</a></h3>
<p>Use the following command:</p>
<div class="highlight"><pre><span></span><code>./setup.sh fail2ban ban &lt;IP&gt;
<div class="highlight"><pre><span></span><code>./setup.sh<span class="w"> </span>fail2ban<span class="w"> </span>ban<span class="w"> </span>&lt;IP&gt;
</code></pre></div>
<p>The default bantime is 180 days. This value can be <a href="../config/security/fail2ban/">customized</a>.</p>
<h3 id="what-to-do-in-case-of-spfforwarding-problems"><a class="toclink" href="#what-to-do-in-case-of-spfforwarding-problems">What to do in case of SPF/Forwarding problems</a></h3>
@ -2305,20 +2333,20 @@ supervisorctl update
<h4 id="what-are-acceptable-sa_spam_subject-values"><a class="toclink" href="#what-are-acceptable-sa_spam_subject-values">What are acceptable <code>SA_SPAM_SUBJECT</code> values?</a></h4>
<p>For no subject set <code>SA_SPAM_SUBJECT=undef</code>.</p>
<p>For a trailing white-space subject one can define the whole variable with quotes in <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;SA_SPAM_SUBJECT=[SPAM]</span><span class="nv"> </span><span class="s">&quot;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">environment</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="s">&quot;SA_SPAM_SUBJECT=[SPAM]</span><span class="nv"> </span><span class="s">&quot;</span>
</code></pre></div>
<h4 id="why-are-spamassassin-x-headers-not-inserted-into-my-subdomainexamplecom-subdomain-emails"><a class="toclink" href="#why-are-spamassassin-x-headers-not-inserted-into-my-subdomainexamplecom-subdomain-emails">Why are SpamAssassin <code>x-headers</code> not inserted into my <code>subdomain.example.com</code> subdomain emails?</a></h4>
<p>In the default setup, amavis only applies SpamAssassin x-headers into domains matching the template listed in the config file (<code>05-domain_id</code> in the amavis defaults).</p>
<p>The default setup <code>@local_domains_acl = ( ".$mydomain" );</code> does not match subdomains. To match subdomains, you can override the <code>@local_domains_acl</code> directive in the amavis user config file <code>50-user</code> with <code>@local_domains_maps = (".");</code> to match any sort of domain template.</p>
<h4 id="how-can-i-make-spamassassin-better-recognize-spam"><a class="toclink" href="#how-can-i-make-spamassassin-better-recognize-spam">How can I make SpamAssassin better recognize spam?</a></h4>
<p>Put received spams in <code>.Junk/</code> imap folder using <code>SPAMASSASSIN_SPAM_TO_INBOX=1</code> and <code>MOVE_SPAM_TO_JUNK=1</code> and add a <em>user</em> cron like the following:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># This assumes you&#39;re having `environment: ONE_DIR=1` in the `mailserver.env`,</span><span class="w"></span>
<span class="c1"># with a consolidated config in `/var/mail-state`</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># m h dom mon dow command</span><span class="w"></span>
<span class="c1"># Everyday 2:00AM, learn spam from a specific user</span><span class="w"></span>
<span class="na">0 2 * * * docker exec mailserver sa-learn --spam /var/mail/example.com/username/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># This assumes you&#39;re having `environment: ONE_DIR=1` in the `mailserver.env`,</span>
<span class="c1"># with a consolidated config in `/var/mail-state`</span>
<span class="c1">#</span>
<span class="c1"># m h dom mon dow command</span>
<span class="c1"># Everyday 2:00AM, learn spam from a specific user</span>
<span class="na">0 2 * * * docker exec mailserver sa-learn --spam /var/mail/example.com/username/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin</span>
</code></pre></div>
<p>With <code>docker-compose</code> you can more easily use the internal instance of <code>cron</code> within <code>docker-mailserver</code>. This is less problematic than the simple solution shown above, because it decouples the learning from the host on which <code>docker-mailserver</code> is running, and avoids errors if the mail-server is not running.</p>
<p>The following configuration works nicely:</p>
@ -2326,65 +2354,65 @@ supervisorctl update
<summary>Example</summary>
<p>Create a <em>system</em> cron file:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># in the docker-compose.yml root directory</span>
mkdir -p ./docker-data/dms/cron
touch ./docker-data/dms/cron/sa-learn
chown root:root ./docker-data/dms/cron/sa-learn
chmod <span class="m">0644</span> ./docker-data/dms/cron/sa-learn
mkdir<span class="w"> </span>-p<span class="w"> </span>./docker-data/dms/cron
touch<span class="w"> </span>./docker-data/dms/cron/sa-learn
chown<span class="w"> </span>root:root<span class="w"> </span>./docker-data/dms/cron/sa-learn
chmod<span class="w"> </span><span class="m">0644</span><span class="w"> </span>./docker-data/dms/cron/sa-learn
</code></pre></div>
<p>Edit the system cron file <code>nano ./docker-data/dms/cron/sa-learn</code>, and set an appropriate configuration:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># This assumes you&#39;re having `environment: ONE_DIR=1` in the env-mailserver,</span><span class="w"></span>
<span class="c1"># with a consolidated config in `/var/mail-state`</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># &#39;&gt; /dev/null&#39; to send error notifications from &#39;stderr&#39; to &#39;postmaster@example.com&#39;</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># m h dom mon dow user command</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># Everyday 2:00AM, learn spam from a specific user</span><span class="w"></span>
<span class="c1"># spam: junk directory</span><span class="w"></span>
<span class="na">0 2 * * * root sa-learn --spam /var/mail/example.com/username/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<span class="c1"># ham: archive directories</span><span class="w"></span>
<span class="na">15 2 * * * root sa-learn --ham /var/mail/example.com/username/.Archive* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<span class="c1"># ham: inbox subdirectories</span><span class="w"></span>
<span class="na">30 2 * * * root sa-learn --ham /var/mail/example.com/username/cur* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<span class="c1">#</span><span class="w"></span>
<span class="c1"># Everyday 3:00AM, learn spam from all users of a domain</span><span class="w"></span>
<span class="c1"># spam: junk directory</span><span class="w"></span>
<span class="na">0 3 * * * root sa-learn --spam /var/mail/not-example.com/*/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<span class="c1"># ham: archive directories</span><span class="w"></span>
<span class="na">15 3 * * * root sa-learn --ham /var/mail/not-example.com/*/.Archive* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<span class="c1"># ham: inbox subdirectories</span><span class="w"></span>
<span class="na">30 3 * * * root sa-learn --ham /var/mail/not-example.com/*/cur* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="c1"># This assumes you&#39;re having `environment: ONE_DIR=1` in the env-mailserver,</span>
<span class="c1"># with a consolidated config in `/var/mail-state`</span>
<span class="c1">#</span>
<span class="c1"># &#39;&gt; /dev/null&#39; to send error notifications from &#39;stderr&#39; to &#39;postmaster@example.com&#39;</span>
<span class="c1">#</span>
<span class="c1"># m h dom mon dow user command</span>
<span class="c1">#</span>
<span class="c1"># Everyday 2:00AM, learn spam from a specific user</span>
<span class="c1"># spam: junk directory</span>
<span class="na">0 2 * * * root sa-learn --spam /var/mail/example.com/username/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
<span class="c1"># ham: archive directories</span>
<span class="na">15 2 * * * root sa-learn --ham /var/mail/example.com/username/.Archive* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
<span class="c1"># ham: inbox subdirectories</span>
<span class="na">30 2 * * * root sa-learn --ham /var/mail/example.com/username/cur* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
<span class="c1">#</span>
<span class="c1"># Everyday 3:00AM, learn spam from all users of a domain</span>
<span class="c1"># spam: junk directory</span>
<span class="na">0 3 * * * root sa-learn --spam /var/mail/not-example.com/*/.Junk --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
<span class="c1"># ham: archive directories</span>
<span class="na">15 3 * * * root sa-learn --ham /var/mail/not-example.com/*/.Archive* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
<span class="c1"># ham: inbox subdirectories</span>
<span class="na">30 3 * * * root sa-learn --ham /var/mail/not-example.com/*/cur* --dbpath /var/mail-state/lib-amavis/.spamassassin &gt; /dev/null</span>
</code></pre></div>
<p>Then with <code>docker-compose.yml</code>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/sa-learn:/etc/cron.d/sa-learn</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="nt">volumes</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/sa-learn:/etc/cron.d/sa-learn</span>
</code></pre></div>
<p>Or with <a href="https://docs.docker.com/engine/swarm/configs/">Docker Swarm</a>:</p>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="s">&#39;3.8&#39;</span>
<span class="nt">services</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">docker.io/mailserver/docker-mailserver:latest</span><span class="w"></span>
<span class="w"> </span><span class="c1"># ...</span><span class="w"></span>
<span class="w"> </span><span class="nt">configs</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">source</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">my_sa_crontab</span><span class="w"></span>
<span class="w"> </span><span class="nt">target</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/cron.d/sa-learn</span><span class="w"></span>
<span class="nt">services</span><span class="p">:</span>
<span class="w"> </span><span class="nt">mailserver</span><span class="p">:</span>
<span class="w"> </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ghcr.io/docker-mailserver/docker-mailserver:latest</span>
<span class="w"> </span><span class="c1"># ...</span>
<span class="w"> </span><span class="nt">configs</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">source</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">my_sa_crontab</span>
<span class="w"> </span><span class="nt">target</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">/etc/cron.d/sa-learn</span>
<span class="nt">configs</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">my_sa_crontab</span><span class="p">:</span><span class="w"></span>
<span class="w"> </span><span class="nt">file</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/sa-learn</span><span class="w"></span>
<span class="nt">configs</span><span class="p">:</span>
<span class="w"> </span><span class="nt">my_sa_crontab</span><span class="p">:</span>
<span class="w"> </span><span class="nt">file</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">./docker-data/dms/cron/sa-learn</span>
</code></pre></div>
</details>
<p>With the default settings, SpamAssassin will require 200 mails trained for spam (for example with the method explained above) and 200 mails trained for ham (using the same command as above but using <code>--ham</code> and providing it with some ham mails). Until you provided these 200+200 mails, SpamAssassin will not take the learned mails into account. For further reference, see the <a href="https://wiki.apache.org/spamassassin/BayesNotWorking">SpamAssassin Wiki</a>.</p>
<h4 id="how-do-i-have-more-control-about-what-spamassassin-is-filtering"><a class="toclink" href="#how-do-i-have-more-control-about-what-spamassassin-is-filtering">How do I have more control about what SpamAssassin is filtering?</a></h4>
<p>By default, SPAM and INFECTED emails are put to a quarantine which is not very straight forward to access. Several config settings are affecting this behavior:</p>
<p>First, make sure you have the proper thresholds set:</p>
<div class="highlight"><pre><span></span><code><span class="na">SA_TAG</span><span class="o">=</span><span class="s">-100000.0</span><span class="w"></span>
<span class="na">SA_TAG2</span><span class="o">=</span><span class="s">3.75</span><span class="w"></span>
<span class="na">SA_KILL</span><span class="o">=</span><span class="s">100000.0</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">SA_TAG</span><span class="o">=</span><span class="s">-100000.0</span>
<span class="na">SA_TAG2</span><span class="o">=</span><span class="s">3.75</span>
<span class="na">SA_KILL</span><span class="o">=</span><span class="s">100000.0</span>
</code></pre></div>
<ul>
<li>The very negative vaue in <code>SA_TAG</code> makes sure, that all emails have the SpamAssassin headers included.</li>
@ -2392,7 +2420,7 @@ chmod <span class="m">0644</span> ./docker-data/dms/cron/sa-learn
<li><code>SA_KILL</code> needs to be very high, to make sure nothing is bounced at all (<code>SA_KILL</code> superseeds <code>SPAMASSASSIN_SPAM_TO_INBOX</code>)</li>
</ul>
<p>Make sure everything (including SPAM) is delivered to the inbox and not quarantined:</p>
<div class="highlight"><pre><span></span><code><span class="na">SPAMASSASSIN_SPAM_TO_INBOX</span><span class="o">=</span><span class="s">1</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">SPAMASSASSIN_SPAM_TO_INBOX</span><span class="o">=</span><span class="s">1</span>
</code></pre></div>
<p>Use <code>MOVE_SPAM_TO_JUNK=1</code> or create a sieve script which puts spam to the Junk folder:</p>
<div class="highlight"><pre><span></span><code><span class="kn">require</span> <span class="p">[</span><span class="s">&quot;comparator-i;ascii-numeric&quot;</span><span class="p">,</span><span class="s">&quot;relational&quot;</span><span class="p">,</span><span class="s">&quot;fileinto&quot;</span><span class="p">];</span>
@ -2406,64 +2434,33 @@ chmod <span class="m">0644</span> ./docker-data/dms/cron/sa-learn
<span class="p">}</span>
</code></pre></div>
<p>Create a dedicated mailbox for emails which are infected/bad header and everything amavis is blocking by default and put its address into <code>docker-data/dms/config/amavis.cf</code></p>
<div class="highlight"><pre><span></span><code><span class="na">$clean_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;;</span><span class="w"></span>
<span class="na">$virus_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;;</span><span class="w"></span>
<span class="na">$banned_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;;</span><span class="w"></span>
<span class="na">$bad_header_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;;</span><span class="w"></span>
<span class="na">$spam_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;;</span><span class="w"></span>
<div class="highlight"><pre><span></span><code><span class="na">$clean_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;</span><span class="c1">;</span>
<span class="na">$virus_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;</span><span class="c1">;</span>
<span class="na">$banned_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;</span><span class="c1">;</span>
<span class="na">$bad_header_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;</span><span class="c1">;</span>
<span class="na">$spam_quarantine_to</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;amavis\@example.com&quot;</span><span class="c1">;</span>
</code></pre></div>
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</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
@ -167,7 +168,7 @@
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list"></ol>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
@ -179,7 +180,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -198,7 +199,7 @@
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-tabs__inner md-grid">
<div class="md-grid">
<ul class="md-tabs__list">
@ -363,7 +364,7 @@
<a href="https://github.com/docker-mailserver/docker-mailserver" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.3.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
</div>
<div class="md-source__repository">
docker-mailserver
@ -384,7 +385,7 @@
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
@ -511,17 +512,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked>
<label class="md-nav__link" for="__nav_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Configuration" data-md-level="1">
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Configuration
@ -547,36 +551,25 @@
<li class="md-nav__item">
<a href="config/setup.sh/" class="md-nav__link">
Your Best Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_3" type="checkbox" id="__nav_4_3" checked>
<label class="md-nav__link" for="__nav_4_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<label class="md-nav__link" for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
User Management
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="User Management" data-md-level="2">
<label class="md-nav__title" for="__nav_4_3">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
User Management
</label>
@ -626,18 +619,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_4" type="checkbox" id="__nav_4_4" checked>
<label class="md-nav__link" for="__nav_4_4">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_3" >
<label class="md-nav__link" for="__nav_4_3" id="__nav_4_3_label" tabindex="0">
Best Practices
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Best Practices" data-md-level="2">
<label class="md-nav__title" for="__nav_4_4">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_3">
<span class="md-nav__icon md-icon"></span>
Best Practices
</label>
@ -715,18 +711,21 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_5" type="checkbox" id="__nav_4_5" checked>
<label class="md-nav__link" for="__nav_4_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_4" >
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
Security
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Security" data-md-level="2">
<label class="md-nav__title" for="__nav_4_5">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_4">
<span class="md-nav__icon md-icon"></span>
Security
</label>
@ -814,34 +813,8 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_6" type="checkbox" id="__nav_4_6" checked>
<label class="md-nav__link" for="__nav_4_6">
Troubleshooting
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Troubleshooting" data-md-level="2">
<label class="md-nav__title" for="__nav_4_6">
<span class="md-nav__icon md-icon"></span>
Troubleshooting
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="config/troubleshooting/debugging/" class="md-nav__link">
<a href="config/debugging/" class="md-nav__link">
Debugging
</a>
</li>
@ -849,13 +822,6 @@
</ul>
</nav>
</li>
@ -875,21 +841,38 @@
<li class="md-nav__item">
<a href="config/setup.sh/" class="md-nav__link">
Your Friend setup.sh
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8" type="checkbox" id="__nav_4_8" checked>
<label class="md-nav__link" for="__nav_4_8">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8" >
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
Advanced Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Advanced Configuration" data-md-level="2">
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8">
<span class="md-nav__icon md-icon"></span>
Advanced Configuration
@ -919,17 +902,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_2" type="checkbox" id="__nav_4_8_2" checked>
<label class="md-nav__link" for="__nav_4_8_2">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_2" >
<label class="md-nav__link" for="__nav_4_8_2" id="__nav_4_8_2_label" tabindex="0">
Maintenance
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Maintenance" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_2">
<span class="md-nav__icon md-icon"></span>
Maintenance
@ -966,17 +952,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_3" type="checkbox" id="__nav_4_8_3" checked>
<label class="md-nav__link" for="__nav_4_8_3">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_3" >
<label class="md-nav__link" for="__nav_4_8_3" id="__nav_4_8_3_label" tabindex="0">
Override the Default Configs
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Override the Default Configs" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_3">
<span class="md-nav__icon md-icon"></span>
Override the Default Configs
@ -1083,17 +1072,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_4_8_7" type="checkbox" id="__nav_4_8_7" checked>
<label class="md-nav__link" for="__nav_4_8_7">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_8_7" >
<label class="md-nav__link" for="__nav_4_8_7" id="__nav_4_8_7_label" tabindex="0">
Email Forwarding
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Email Forwarding" data-md-level="3">
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_8_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_8_7">
<span class="md-nav__icon md-icon"></span>
Email Forwarding
@ -1229,17 +1221,20 @@
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Examples" data-md-level="1">
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<h1 id="welcome-to-the-documentation-for-docker-mailserver"><a class="toclink" href="#welcome-to-the-documentation-for-docker-mailserver">Welcome to the Documentation for <code>docker-mailserver</code>!</a></h1>
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<p class="admonition-title">This Documentation is Versioned</p>
<p><strong>Make sure</strong> to select the correct version of this documentation! It should match the version of the image you are using. The default version corresponds to the <code>:latest</code> image tag - <a href="./usage/#available-images-tags-tagging-convention">the most recent stable release</a>.</p>
<p><strong>Make sure</strong> to select the correct version of this documentation! It should match the version of the image you are using. The default version corresponds to the <code>:latest</code> image tag - <a href="usage/#tagging-convention">the most recent stable release</a>.</p>
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<p>This documentation provides you not only with the basic setup and configuration of DMS but also with advanced configuration, elaborate usage scenarios, detailed examples, hints and more.</p>
<h2 id="about"><a class="toclink" href="#about">About</a></h2>
@ -1626,21 +1630,22 @@
<h2 id="contents"><a class="toclink" href="#contents">Contents</a></h2>
<h3 id="getting-started"><a class="toclink" href="#getting-started">Getting Started</a></h3>
<p>If you're completely new to mail servers or you want to read up on them, check out our <a href="./introduction/"><em>Introduction</em> page</a>. If you're new to DMS as a mail server appliance, make sure to read the <a href="./usage/"><em>Usage</em> chapter</a> first. If you want to look at examples for Docker Compose, we have an <a href="./examples/tutorials/basic-installation/"><em>Examples</em> page</a>.</p>
<p>There is also a script - <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> - supplied with this project. It supports you in configuring and administrating your server. Information on how to get it and how to use it is available <a href="./config/setup.sh/">on a dedicated page</a>.</p>
<p>There is also a script - <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> - supplied with this project. It supports you in configuring and administrating your server. Information on how to get it and how to use it is available <a href="config/setup.sh/">on a dedicated page</a>.</p>
<h3 id="configuration"><a class="toclink" href="#configuration">Configuration</a></h3>
<p>We have a <a href="./config/environment/">dedicated configuration page</a>. It contains most of the configuration and explanation you need to setup <em>your</em> mail server properly. Be aware that advanced tasks may still require reading through all parts of this documentation; it may also involve inspecting your running container for debugging purposes. After all, a mail-server is a complex arrangement of various programs.</p>
<p>We have a <a href="config/environment/">dedicated configuration page</a>. It contains most of the configuration and explanation you need to setup <em>your</em> mail server properly. Be aware that advanced tasks may still require reading through all parts of this documentation; it may also involve inspecting your running container for debugging purposes. After all, a mail-server is a complex arrangement of various programs.</p>
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<p class="admonition-title">Important</p>
<p>If you'd like to change, patch or alter files or behavior of <code>docker-mailserver</code>, you can use a script. Just place a script called <code>user-patches.sh</code> in your <code>./docker-data/dms/config/</code> folder volume (which is mounted to <code>/tmp/docker-mailserver/</code> inside the container) and it will be run on container startup. See the <a href="./faq/#how-to-adjust-settings-with-the-user-patchessh-script">'Modifications via Script' page</a> for additional documentation and an example.</p>
<p>If you'd like to change, patch or alter files or behavior of <code>docker-mailserver</code>, you can use a script. Just place a script called <code>user-patches.sh</code> in your <code>./docker-data/dms/config/</code> folder volume (which is mounted to <code>/tmp/docker-mailserver/</code> inside the container) and it will be run on container startup. See the <a href="faq/#how-to-adjust-settings-with-the-user-patchessh-script">'Modifications via Script' page</a> for additional documentation and an example.</p>
</div>
<p>You might also want to check out:</p>
<ol>
<li>A list of <a href="./config/environment/">all configuration options via ENV</a></li>
<li>A list of <a href="./config/advanced/optional-config/">all optional and automatically created configuration files and directories</a></li>
<li>A list of <a href="config/environment/">all configuration options via ENV</a></li>
<li>A list of <a href="config/advanced/optional-config/">all optional and automatically created configuration files and directories</a></li>
<li>How to <a href="config/debugging/">debug your mail server</a></li>
</ol>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>Definitely check out the <a href="./faq/">FAQ</a> for more information and tips! Please do not open an issue before you have checked our documentation for answers, including the <a href="./faq/">FAQ</a>!</p>
<p>Definitely check out the <a href="faq/">FAQ</a> for more information and tips! Please do not open an issue before you have checked our documentation for answers, including the <a href="faq/">FAQ</a>!</p>
</div>
<h3 id="tests"><a class="toclink" href="#tests">Tests</a></h3>
<p>DMS employs a variety of tests. If you want to know more about our test suite, view our <a href="./contributing/tests/">testing docs</a>.</p>
@ -1648,41 +1653,25 @@
<p>We are always happy to welcome new contributors. For guidelines and entrypoints please have a look at the <a href="./contributing/issues-and-pull-requests/">Contributing section</a>.</p>
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docker-mailserver
@ -399,7 +402,9 @@
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Table of contents
@ -426,8 +433,8 @@
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<a href="#anatomy-of-a-mail-server" class="md-nav__link">
Anatomy of a Mail-Server
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The Anatomy of a Mail Server
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Submission - SMTP
@ -456,23 +477,15 @@
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How does docker-mailserver help with setting everything up?
How Does docker-mailserver Help With Setting Everything Up?
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Configuration
@ -583,36 +594,25 @@
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@ -850,34 +856,8 @@
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@ -885,13 +865,6 @@
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@ -911,21 +884,38 @@
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Advanced Configuration
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Maintenance
@ -1002,17 +995,20 @@
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Override the Default Configs
@ -1119,17 +1115,20 @@
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Email Forwarding
@ -1265,17 +1264,20 @@
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Examples
@ -1291,17 +1293,20 @@
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@ -1380,17 +1385,20 @@
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@ -1464,17 +1472,20 @@
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Contributing
@ -1577,6 +1588,8 @@
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Table of contents
@ -1584,8 +1597,8 @@
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<li class="md-nav__item">
<a href="#anatomy-of-a-mail-server" class="md-nav__link">
Anatomy of a Mail-Server
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The Anatomy of a Mail Server
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@ -1605,6 +1618,20 @@
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@ -1614,23 +1641,15 @@
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How does docker-mailserver help with setting everything up?
How Does docker-mailserver Help With Setting Everything Up?
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@ -1679,31 +1693,29 @@
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<h1>Introduction</h1>
<p>What is a mail-server, and how does it perform its duty?</p>
<p>Here's an introduction to the field that covers everything you need to know to get started with <code>docker-mailserver</code>.</p>
<h2 id="anatomy-of-a-mail-server"><a class="toclink" href="#anatomy-of-a-mail-server">Anatomy of a Mail-Server</a></h2>
<p>A mail-server is only a part of a <a href="https://en.wikipedia.org/wiki/Client%E2%80%93server_model">client-server relationship</a> aimed at exchanging information in the form of <a href="https://en.wikipedia.org/wiki/Email">emails</a>. Exchanging emails requires using specific means (programs and protocols).</p>
<h1 id="an-overview-of-mail-server-infrastructure"><a class="toclink" href="#an-overview-of-mail-server-infrastructure">An Overview of Mail Server Infrastructure</a></h1>
<p>This article answers the question "What is a mail server, and how does it perform its duty?" and it gives the reader an introduction to the field that covers everything you need to know to get started with <code>docker-mailserver</code>.</p>
<h2 id="the-anatomy-of-a-mail-server"><a class="toclink" href="#the-anatomy-of-a-mail-server">The Anatomy of a Mail Server</a></h2>
<p>A mail server is only a part of a <a href="https://en.wikipedia.org/wiki/Client%E2%80%93server_model">client-server relationship</a> aimed at exchanging information in the form of <a href="https://en.wikipedia.org/wiki/Email">emails</a>. Exchanging emails requires using specific means (programs and protocols).</p>
<p><code>docker-mailserver</code> provides you with the server portion, whereas the client can be anything from a terminal via text-based software (eg. <a href="https://en.wikipedia.org/wiki/Mutt_(email_client)">Mutt</a>) to a fully-fledged desktop application (eg. <a href="https://en.wikipedia.org/wiki/Mozilla_Thunderbird">Mozilla Thunderbird</a>, <a href="https://en.wikipedia.org/wiki/Microsoft_Outlook">Microsoft Outlook</a>…), to a web interface, etc.</p>
<p>Unlike the client-side where usually a single program is used to perform retrieval and viewing of emails, the server-side is composed of many specialized components. The mail-server is capable of accepting, forwarding, delivering, storing and overall exchanging messages, but each one of those tasks is actually handled by a specific piece of software. All of these "agents" must be integrated with one another for the exchange to take place.</p>
<p><code>docker-mailserver</code> has made informed choices about those components and their (default) configuration. It offers a comprehensive platform to run a fully featured mail-server in no time!</p>
<p>Unlike the client-side where usually a single program is used to perform retrieval and viewing of emails, the server-side is composed of many specialized components. The mail server is capable of accepting, forwarding, delivering, storing and overall exchanging messages, but each one of those tasks is actually handled by a specific piece of software. All of these "agents" must be integrated with one another for the exchange to take place.</p>
<p><code>docker-mailserver</code> has made informed choices about those components and their (default) configuration. It offers a comprehensive platform to run a fully featured mail server in no time!</p>
<h2 id="components"><a class="toclink" href="#components">Components</a></h2>
<p>The following components are required to create a <a href="https://en.wikipedia.org/wiki/Email_agent_(infrastructure)">complete delivery chain</a>:</p>
<ul>
<li>MUA: a <a href="https://en.wikipedia.org/wiki/Email_client">Mail User Agent</a> is basically any client/program capable of sending emails to a mail-server; while also capable of fetching emails from a mail-server for presenting them to the end users.</li>
<li>MTA: a <a href="https://en.wikipedia.org/wiki/Message_transfer_agent">Mail Transfer Agent</a> is the so-called "mail-server" as seen from the MUA's perspective. It's a piece of software dedicated to accepting submitted emails, then forwarding them-where exactly will depend on an email's final destination. If the receiving MTA is responsible for the FQDN the email is sent to, then an MTA is to forward that email to an MDA (see below). Otherwise, it is to transfer (ie. forward, relay) to another MTA, "closer" to the email's final destination.</li>
<li>MDA: a <a href="https://en.wikipedia.org/wiki/Mail_delivery_agent">Mail Delivery Agent</a> is responsible for accepting emails from an MTA and dropping them into their recipients' mailboxes, whichever the form.</li>
<li><strong>MUA</strong>: a <a href="https://en.wikipedia.org/wiki/Email_client">Mail User Agent</a> is basically any client/program capable of sending emails to a mail server; while also capable of fetching emails from a mail server for presenting them to the end users.</li>
<li><strong>MTA</strong>: a <a href="https://en.wikipedia.org/wiki/Message_transfer_agent">Mail Transfer Agent</a> is the so-called "mail server" as seen from the MUA's perspective. It's a piece of software dedicated to accepting submitted emails, then forwarding them-where exactly will depend on an email's final destination. If the receiving MTA is responsible for the FQDN the email is sent to, then an MTA is to forward that email to an MDA (see below). Otherwise, it is to transfer (ie. forward, relay) to another MTA, "closer" to the email's final destination.</li>
<li><strong>MDA</strong>: a <a href="https://en.wikipedia.org/wiki/Mail_delivery_agent">Mail Delivery Agent</a> is responsible for accepting emails from an MTA and dropping them into their recipients' mailboxes, whichever the form.</li>
</ul>
<p>Here's a schematic view of mail delivery:</p>
<div class="highlight"><pre><span></span><code>Sending an email: MUA ----&gt; MTA ----&gt; (MTA relays) ----&gt; MDA
@ -1723,77 +1735,49 @@ Sending an email: MUA ---&gt; MTA ---&gt; (MTA relays) ---&gt; ┫ MTA ╮
Fetching an email: MUA &lt;------------------------------ ┫ MDA ╯ ┃
┗━━━━━━━┛
</code></pre></div>
<div class="admonition example">
<p class="admonition-title">Example</p>
<details class="example">
<summary>An Example</summary>
<p>Let's say Alice owns a Gmail account, <code>alice@gmail.com</code>; and Bob owns an account on a <code>docker-mailserver</code>'s instance, <code>bob@dms.io</code>.</p>
<p>Make sure not to conflate these two very different scenarios:
A) Alice sends an email to <code>bob@dms.io</code> =&gt; the email is first submitted to MTA <code>smtp.gmail.com</code>, then relayed to MTA <code>smtp.dms.io</code> where it is then delivered into Bob's mailbox.
B) Bob sends an email to <code>alice@gmail.com</code> =&gt; the email is first submitted to MTA <code>smtp.dms.io</code>, then relayed to MTA <code>smtp.gmail.com</code> and eventually delivered into Alice's mailbox.</p>
<p>In scenario <em>A</em> the email leaves Gmail's premises, that email's <em>initial</em> submission is <em>not</em> handled by your <code>docker-mailserver</code> instance(MTA); it merely receives the email after it has been relayed by Gmail's MTA. In scenario <em>B</em>, the <code>docker-mailserver</code> instance(MTA) handles the submission, prior to relaying.</p>
<p>The main takeaway is that when a third-party sends an email to a <code>docker-mailserver</code> instance(MTA) (or any MTA for that matter), it does <em>not</em> establish a direct connection with that MTA. Email submission first goes through the sender's MTA, then some relaying between at least two MTAs is required to deliver the email. That will prove very important when it comes to security management.</p>
</div>
</details>
<p>One important thing to note is that MTA and MDA programs may actually handle <em>multiple</em> tasks (which is the case with <code>docker-mailserver</code>'s Postfix and Dovecot).</p>
<p>For instance, Postfix is both an SMTP server (accepting emails) and a relaying MTA (transferring, ie. sending emails to other MTA/MDA); Dovecot is both an MDA (delivering emails in mailboxes) and an IMAP server (allowing MUAs to fetch emails from the <em>mail-server</em>). On top of that, Postfix may rely on Dovecot's authentication capabilities.</p>
<p>For instance, Postfix is both an SMTP server (accepting emails) and a relaying MTA (transferring, ie. sending emails to other MTA/MDA); Dovecot is both an MDA (delivering emails in mailboxes) and an IMAP server (allowing MUAs to fetch emails from the <em>mail server</em>). On top of that, Postfix may rely on Dovecot's authentication capabilities.</p>
<p>The exact relationship between all the components and their respective (sometimes shared) responsibilities is beyond the scope of this document. Please explore this wiki &amp; the web to get more insights about <code>docker-mailserver</code>'s toolchain.</p>
<h2 id="about-security-ports"><a class="toclink" href="#about-security-ports">About Security &amp; Ports</a></h2>
<p>In the previous section, different components were outlined. Each one of those is responsible for a specific task, it has a specific purpose.</p>
<p>Three main purposes exist when it comes to exchanging emails:</p>
<h3 id="introduction"><a class="toclink" href="#introduction">Introduction</a></h3>
<p>In the previous section, three components were outlined. Each one of those is responsible for a specific task when it comes to exchanging emails:</p>
<ul>
<li><em>Submission</em>: for a MUA (client), the act of sending actual email data over the network, toward an MTA (server).</li>
<li><em>Transfer</em> (aka. <em>Relay</em>): for an MTA, the act of sending actual email data over the network, toward another MTA (server) closer to the final destination (where an MTA will forward data to an MDA).</li>
<li><em>Retrieval</em>: for a MUA (client), the act of fetching actual email data over the network, from an MDA.</li>
<li><strong>Submission</strong>: for a MUA (client), the act of sending actual email data over the network, toward an MTA (server).</li>
<li><strong>Transfer</strong> (aka. <strong>Relay</strong>): for an MTA, the act of sending actual email data over the network, toward another MTA (server) closer to the final destination (where an MTA will forward data to an MDA).</li>
<li><strong>Retrieval</strong>: for a MUA (client), the act of fetching actual email data over the network, from an MDA.</li>
</ul>
<p>Postfix handles Submission (and might handle Relay), whereas Dovecot handles Retrieval. They both need to be accessible by MUAs in order to act as servers, therefore they expose public endpoints on specific TCP ports (see. <a href="../config/security/understanding-the-ports/"><em>Understanding the ports</em></a> for more details). Those endpoints <em>may</em> be secured, using an encryption scheme and TLS certificates.</p>
<p>Postfix handles <strong>Submission</strong> (<em>and may handle <strong>Relay</strong></em>), whereas Dovecot handles <strong>Retrieval</strong>. They both need to be accessible by MUAs in order to act as servers, therefore they expose public <a href="../config/security/understanding-the-ports/">endpoints on specific TCP ports</a>. Those endpoints <em>may</em> be secured, using an encryption scheme and TLS certificates.</p>
<p>When it comes to the specifics of email exchange, we have to look at protocols and ports enabled to support all the identified purposes. There are several valid options and they've been evolving overtime.</p>
<p><strong>Here's <code>docker-mailserver</code>'s <em>default</em> configuration:</strong></p>
<table>
<thead>
<tr>
<th>Purpose</th>
<th>Protocol</th>
<th>TCP port / encryption</th>
</tr>
</thead>
<tbody>
<tr>
<td>Transfer/Relay</td>
<td>SMTP</td>
<td>25 (unencrypted)</td>
</tr>
<tr>
<td>Submission</td>
<td>ESMTP</td>
<td>587 (encrypted using STARTTLS)</td>
</tr>
<tr>
<td>Retrieval</td>
<td>IMAP4</td>
<td>143 (encrypted using STARTTLS) + 993 (TLS)</td>
</tr>
<tr>
<td>Retrieval</td>
<td>POP3</td>
<td><em>Not activated</em></td>
</tr>
</tbody>
</table>
<div class="highlight"><pre><span></span><code> ┏━━━━━━━━━━ Submission ━━━━━━━━━┓┏━━━━━━━━━━━━━ Transfer/Relay ━━━━━━━━━━━┓
<h3 id="overview"><a class="toclink" href="#overview">Overview</a></h3>
<p>The following picture gives a visualization of the interplay of all components and their <a href="../config/security/understanding-the-ports/">respective ports</a>:</p>
<div class="highlight"><pre><span></span><code> ┏━━━━━━━━━━ Submission ━━━━━━━━━━━━┓┏━━━━━━━━━━━━━ Transfer/Relay ━━━━━━━━━━━┓
┌─────────────────────┐ ┌┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┐
MUA ----- STARTTLS ---&gt; ┤(587) MTA ╮ (25)├ &lt;-- cleartext ---&gt; ┊ Third-party MTA ┊
---- cleartext ---&gt; ┤(25) │ | └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
MUA ----- STARTTLS ------&gt; ┤(587) MTA ╮ (25)├ &lt;-- cleartext ---&gt; ┊ Third-party MTA ┊
----- implicit TLS --&gt; ┤(465) │ | └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
----- cleartext -----&gt; ┤(25) │ |
|┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄|
MUA &lt;---- STARTTLS ---- ┤(143) MDA ╯ |
&lt;-- enforced TLS -- ┤(993) |
MUA &lt;---- STARTTLS ------- ┤(143) MDA ╯ |
&lt;---- implicit TLS --- ┤(993) |
└─────────────────────┘
┗━━━━━━━━━━ Retrieval ━━━━━━━━━━┛
┗━━━━━━━━━━ Retrieval ━━━━━━━━━━━━━┛
</code></pre></div>
<p>If you're new to email infrastructure, both that table and the schema may be confusing.
Read on to expand your understanding and learn about <code>docker-mailserver</code>'s configuration, including how you can customize it.</p>
<h3 id="submission-smtp"><a class="toclink" href="#submission-smtp">Submission - SMTP</a></h3>
<p>For a MUA to send an email to an MTA, it needs to establish a connection with that server, then push data packets over a network that both the MUA (client) and the MTA (server) are connected to. The server implements the <a href="https://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol">SMTP</a> protocol, which makes it capable of handling <em>Submission</em>.</p>
<p>In the case of <code>docker-mailserver</code>, the MTA (SMTP server) is Postfix. The MUA (client) may vary, yet its Submission request is performed as <a href="https://en.wikipedia.org/wiki/Transmission_Control_Protocol">TCP</a> packets sent over the <em>public</em> internet. This exchange of information may be secured in order to counter eavesdropping.</p>
<h4 id="two-kinds-of-submission"><a class="toclink" href="#two-kinds-of-submission">Two kinds of Submission</a></h4>
<p>Let's say I own an account on a <code>docker-mailserver</code> instance, <code>me@dms.io</code>. There are two very different use-cases for Submission:</p>
<p>Now let's say I own an account on a <code>docker-mailserver</code> instance, <code>me@dms.io</code>. There are two very different use-cases for Submission:</p>
<ol>
<li>I want to send an email to someone</li>
<li>Someone wants to send you an email</li>
@ -1802,59 +1786,59 @@ Read on to expand your understanding and learn about <code>docker-mailserver</co
<p>In the second scenario, a third-party email account owner will be first submitting an email to some third-party MTA. I have no control over this initial portion of the delivery chain, nor do I have control over the relaying that comes next. My MTA will merely accept a relayed email coming "out of the blue".</p>
<p>My MTA will thus have to support two kinds of Submission:</p>
<ul>
<li>Outward Submission (self-owned email is submitted directly to the MTA, then is relayed "outside")</li>
<li>Inward Submission (third-party email has been submitted &amp; relayed, then is accepted "inside" by the MTA)</li>
<li>Outbound Submission (self-owned email is submitted directly to the MTA, then is relayed "outside")</li>
<li>Inbound Submission (third-party email has been submitted &amp; relayed, then is accepted "inside" by the MTA)</li>
</ul>
<div class="highlight"><pre><span></span><code> ┏━━━━ Outward Submission ━━━━┓
<div class="highlight"><pre><span></span><code> ┏━━━━ Outbound Submission ━━━━┓
┌────────────────────┐ ┌┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┐
Me ---------------&gt; ┤ ├ -----------------&gt; ┊ ┊
│ My MTA │ ┊ Third-party MTA ┊
│ ├ &lt;----------------- ┊ ┊
└────────────────────┘ └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
┗━━━━━━━━━━ Inward Submission ━━━━━━━━━━┛
┗━━━━━━━━━━ Inbound Submission ━━━━━━━━━━┛
</code></pre></div>
<h5 id="outward-submission"><a class="toclink" href="#outward-submission">Outward Submission</a></h5>
<p>The best practice as of 2020 when it comes to securing Outward Submission is to use <em>Implicit TLS connection via ESMTP on port 465</em> (see <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>). Let's break it down.</p>
<ul>
<li>Implicit TLS means the server <em>enforces</em> the client into using an encrypted TCP connection, using <a href="https://en.wikipedia.org/wiki/Transport_Layer_Security">TLS</a>. With this kind of connection, the MUA <em>has</em> to establish a TLS-encrypted connection from the get go (TLS is implied, hence the name "Implicit"). Any client attempting to either submit email in cleartext (unencrypted, not secure), or requesting a cleartext connection to be upgraded to a TLS-encrypted one using <code>STARTTLS</code>, is to be denied. Implicit TLS is sometimes called Enforced TLS for that reason.</li>
<li><a href="https://en.wikipedia.org/wiki/ESMTP">ESMTP</a> is <a href="https://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol">SMTP</a> + extensions. It's the version of the SMTP protocol that a mail-server commonly communicates with today. For the purpose of this documentation, ESMTP and SMTP are synonymous.</li>
<li>Port 465 is the reserved TCP port for Implicit TLS Submission (since 2018). There is actually a boisterous history to that ports usage, but let's keep it simple.</li>
</ul>
<h4 id="outbound-submission"><a class="toclink" href="#outbound-submission">Outbound Submission</a></h4>
<p>When it comes to securing Outbound Submission you should prefer to use <em>Implicit TLS connection via ESMTP on port 465</em> (see <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>). Please read our article about <a href="../config/security/understanding-the-ports/"><strong>Understanding the Ports</strong></a> for more details!</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>This Submission setup is sometimes referred to as <a href="https://en.wikipedia.org/wiki/SMTPS">SMTPS</a>. Long story short: this is incorrect and should be avoided.</p>
</div>
<p>Although a very satisfactory setup, Implicit TLS on port 465 is somewhat "cutting edge". There exists another well established mail Submission setup that must be supported as well, SMTP+STARTTLS on port 587. It uses Explicit TLS: the client starts with a cleartext connection, then the server informs a TLS-encrypted "upgraded" connection may be established, and the client <em>may</em> eventually decide to establish it prior to the Submission. Basically it's an opportunistic, opt-in TLS upgrade of the connection between the client and the server, at the client's discretion, using a mechanism known as <a href="https://en.wikipedia.org/wiki/Opportunistic_TLS">STARTTLS</a> that both ends need to implement.</p>
<p>In many implementations, the mail-server doesn't enforce TLS encryption, for backwards compatibility. Clients are thus free to deny the TLS-upgrade proposal (or <a href="https://security.stackexchange.com/questions/168998/what-happens-if-starttls-dropped-in-smtp">misled by a hacker</a> about STARTTLS not being available), and the server accepts unencrypted (cleartext) mail exchange, which poses a confidentiality threat and, to some extent, spam issues. <a href="https://tools.ietf.org/html/rfc8314#section-3.3">RFC 8314 (section 3.3)</a> recommends for a mail-server to support both Implicit and Explicit TLS for Submission, <em>and</em> to enforce TLS-encryption on ports 587 (Explicit TLS) and 465 (Implicit TLS). That's exactly <code>docker-mailserver</code>'s default configuration: abiding by RFC 8314, it <a href="http://www.postfix.org/postconf.5.html#smtpd_tls_security_level">enforces a strict (<code>encrypt</code>) STARTTLS policy</a>, where a denied TLS upgrade terminates the connection thus (hopefully but at the client's discretion) preventing unencrypted (cleartext) Submission.</p>
<p>In many implementations, the mail server doesn't enforce TLS encryption, for backwards compatibility. Clients are thus free to deny the TLS-upgrade proposal (or <a href="https://security.stackexchange.com/questions/168998/what-happens-if-starttls-dropped-in-smtp">misled by a hacker</a> about STARTTLS not being available), and the server accepts unencrypted (cleartext) mail exchange, which poses a confidentiality threat and, to some extent, spam issues. <a href="https://tools.ietf.org/html/rfc8314#section-3.3">RFC 8314 (section 3.3)</a> recommends for a mail server to support both Implicit and Explicit TLS for Submission, <em>and</em> to enforce TLS-encryption on ports 587 (Explicit TLS) and 465 (Implicit TLS). That's exactly <code>docker-mailserver</code>'s default configuration: abiding by RFC 8314, it <a href="http://www.postfix.org/postconf.5.html#smtpd_tls_security_level">enforces a strict (<code>encrypt</code>) STARTTLS policy</a>, where a denied TLS upgrade terminates the connection thus (hopefully but at the client's discretion) preventing unencrypted (cleartext) Submission.</p>
<ul>
<li><strong><code>docker-mailserver</code>'s default configuration enables and <em>requires</em> Explicit TLS (STARTTLS) on port 587 for Outward Submission.</strong></li>
<li>It does not enable Implicit TLS Outward Submission on port 465 by default. One may enable it through simple custom configuration, either as a replacement or (better!) supplementary mean of secure Submission.</li>
<li><strong><code>docker-mailserver</code>'s default configuration enables and <em>requires</em> Explicit TLS (STARTTLS) on port 587 for Outbound Submission.</strong></li>
<li>It does not enable Implicit TLS Outbound Submission on port 465 by default. One may enable it through simple custom configuration, either as a replacement or (better!) supplementary mean of secure Submission.</li>
<li>It does not support old MUAs (clients) not supporting TLS encryption on ports 587/465 (those should perform Submission on port 25, more details below). One may relax that constraint through advanced custom configuration, for backwards compatibility.</li>
</ul>
<p>A final Outward Submission setup exists and is akin SMTP+STARTTLS on port 587, but on port 25. That port has historically been reserved specifically for unencrypted (cleartext) mail exchange though, making STARTTLS a bit wrong to use. As is expected by <a href="https://tools.ietf.org/html/rfc5321">RFC 5321</a>, <code>docker-mailserver</code> uses port 25 for unencrypted Submission in order to support older clients, but most importantly for unencrypted Transfer/Relay between MTAs.</p>
<p>A final Outbound Submission setup exists and is akin SMTP+STARTTLS on port 587, but on port 25. That port has historically been reserved specifically for unencrypted (cleartext) mail exchange though, making STARTTLS a bit wrong to use. As is expected by <a href="https://tools.ietf.org/html/rfc5321">RFC 5321</a>, <code>docker-mailserver</code> uses port 25 for unencrypted Submission in order to support older clients, but most importantly for unencrypted Transfer/Relay between MTAs.</p>
<ul>
<li><strong><code>docker-mailserver</code>'s default configuration also enables unencrypted (cleartext) on port 25 for Outward Submission.</strong></li>
<li>It does not enable Explicit TLS (STARTTLS) on port 25 by default. One may enable it through advanced custom configuration, either as a replacement (bad!) or as a supplementary mean of secure Outward Submission.</li>
<li>One may also secure Outward Submission using advanced encryption scheme, such as DANE/DNSSEC and/or MTA-STS.</li>
<li><strong><code>docker-mailserver</code>'s default configuration also enables unencrypted (cleartext) on port 25 for Outbound Submission.</strong></li>
<li>It does not enable Explicit TLS (STARTTLS) on port 25 by default. One may enable it through advanced custom configuration, either as a replacement (bad!) or as a supplementary mean of secure Outbound Submission.</li>
<li>One may also secure Outbound Submission using advanced encryption scheme, such as DANE/DNSSEC and/or MTA-STS.</li>
</ul>
<h5 id="inward-submission"><a class="toclink" href="#inward-submission">Inward Submission</a></h5>
<p>Granted it's still very difficult enforcing encryption between MTAs (Transfer/Relay) without risking dropping emails (when relayed by MTAs not supporting TLS-encryption), Inward Submission is to be handled in cleartext on port 25 by default.</p>
<h4 id="inbound-submission"><a class="toclink" href="#inbound-submission">Inbound Submission</a></h4>
<p>Granted it's still very difficult enforcing encryption between MTAs (Transfer/Relay) without risking dropping emails (when relayed by MTAs not supporting TLS-encryption), Inbound Submission is to be handled in cleartext on port 25 by default.</p>
<ul>
<li><strong><code>docker-mailserver</code>'s default configuration enables unencrypted (cleartext) on port 25 for Inward Submission.</strong></li>
<li>It does not enable Explicit TLS (STARTTLS) on port 25 by default. One may enable it through advanced custom configuration, either as a replacement (bad!) or as a supplementary mean of secure Inward Submission.</li>
<li>One may also secure Inward Submission using advanced encryption scheme, such as DANE/DNSSEC and/or MTA-STS.</li>
<li><strong><code>docker-mailserver</code>'s default configuration enables unencrypted (cleartext) on port 25 for Inbound Submission.</strong></li>
<li>It does not enable Explicit TLS (STARTTLS) on port 25 by default. One may enable it through advanced custom configuration, either as a replacement (bad!) or as a supplementary mean of secure Inbound Submission.</li>
<li>One may also secure Inbound Submission using advanced encryption scheme, such as DANE/DNSSEC and/or MTA-STS.</li>
</ul>
<p>Overall, <code>docker-mailserver</code>'s default configuration for SMTP looks like this:</p>
<div class="highlight"><pre><span></span><code> ┏━━━━ Outward Submission ━━━━┓
<div class="highlight"><pre><span></span><code> ┏━━━━ Outbound Submission ━━━━┓
┌────────────────────┐ ┌┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┐
Me -- cleartext --&gt; ┤(25) (25)├ --- cleartext ---&gt; ┊ ┊
Me -- STARTTLS ---&gt; ┤(587) My MTA │ ┊ Third-party MTA ┊
Me -- TLS ---&gt; ┤(465) My MTA │ ┊ Third-party MTA ┊
Me -- STARTTLS ---&gt; ┤(587) │ ┊ ┊
│ (25)├ &lt;---cleartext ---- ┊ ┊
└────────────────────┘ └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
┗━━━━━━━━━━ Inward Submission ━━━━━━━━━━┛
┗━━━━━━━━━━ Inbound Submission ━━━━━━━━━━┛
</code></pre></div>
<h3 id="retrieval-imap"><a class="toclink" href="#retrieval-imap">Retrieval - IMAP</a></h3>
<p>A MUA willing to fetch an email from a mail-server will most likely communicate with its <a href="https://en.wikipedia.org/wiki/IMAP">IMAP</a> server. As with SMTP described earlier, communication will take place in the form of data packets exchanged over a network that both the client and the server are connected to. The IMAP protocol makes the server capable of handling <em>Retrieval</em>.</p>
<p>A MUA willing to fetch an email from a mail server will most likely communicate with its <a href="https://en.wikipedia.org/wiki/IMAP">IMAP</a> server. As with SMTP described earlier, communication will take place in the form of data packets exchanged over a network that both the client and the server are connected to. The IMAP protocol makes the server capable of handling <em>Retrieval</em>.</p>
<p>In the case of <code>docker-mailserver</code>, the IMAP server is Dovecot. The MUA (client) may vary, yet its Retrieval request is performed as <a href="https://en.wikipedia.org/wiki/Transmission_Control_Protocol">TCP</a> packets sent over the <em>public</em> internet. This exchange of information may be secured in order to counter eavesdropping.</p>
<p>Again, as with SMTP described earlier, the IMAP protocol may be secured with either Implicit TLS (aka. <a href="https://en.wikipedia.org/wiki/IMAPS">IMAPS</a> / IMAP4S) or Explicit TLS (using STARTTLS).</p>
<p>The best practice as of 2020 is to enforce IMAPS on port 993, rather than IMAP+STARTTLS on port 143 (see <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>); yet the latter is usually provided for backwards compatibility.</p>
@ -1863,73 +1847,34 @@ Me -- STARTTLS ---&gt; ┤(587) My MTA │ ┊ Third-p
<p>Similarly to IMAP, the older POP3 protocol may be secured with either Implicit or Explicit TLS.</p>
<p>The best practice as of 2020 would be <a href="https://en.wikipedia.org/wiki/POP3S">POP3S</a> on port 995, rather than <a href="https://en.wikipedia.org/wiki/POP3">POP3</a>+STARTTLS on port 110 (see <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>).</p>
<p><strong><code>docker-mailserver</code>'s default configuration disables POP3 altogether.</strong> One should expect MUAs to use TLS-encrypted IMAP for Retrieval.</p>
<h2 id="how-does-docker-mailserver-help-with-setting-everything-up"><a class="toclink" href="#how-does-docker-mailserver-help-with-setting-everything-up">How does <code>docker-mailserver</code> help with setting everything up?</a></h2>
<p>As a <em>batteries included</em> Docker image, <code>docker-mailserver</code> provides you with all the required components and a default configuration, to run a decent and secure mail-server.</p>
<p>One may then customize all aspects of its internal components.</p>
<h2 id="how-does-docker-mailserver-help-with-setting-everything-up"><a class="toclink" href="#how-does-docker-mailserver-help-with-setting-everything-up">How Does <code>docker-mailserver</code> Help With Setting Everything Up?</a></h2>
<p>As a <em>batteries included</em> container image, <code>docker-mailserver</code> provides you with all the required components and a default configuration to run a decent and secure mail server. One may then customize all aspects of its internal components.</p>
<ul>
<li>Simple customization is supported through <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/docker-compose.yml">docker-compose configuration</a> and the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/mailserver.env">env-mailserver</a> configuration file.</li>
<li>Advanced customization is supported through providing "monkey-patching" configuration files and/or <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/Dockerfile">deriving your own image</a> from <code>docker-mailserver</code>'s upstream, for a complete control over how things run.</li>
</ul>
<p>On the subject of security, one might consider <code>docker-mailserver</code>'s <strong>default</strong> configuration to <em>not</em> be 100% secure:</p>
<ul>
<li>it enables unencrypted traffic on port 25</li>
<li>it enables Explicit TLS (STARTTLS) on port 587, instead of Implicit TLS on port 465</li>
</ul>
<p>We believe <code>docker-mailserver</code>'s default configuration to be a good middle ground: it goes slightly beyond "old" (1999) <a href="https://tools.ietf.org/html/rfc2487">RFC 2487</a>; and with developer friendly configuration settings, it makes it pretty easy to abide by the "newest" (2018) <a href="https://tools.ietf.org/html/rfc8314">RFC 8314</a>.</p>
<p>Eventually, it is up to <em>you</em> deciding exactly what kind of transportation/encryption to use and/or enforce, and to customize your instance accordingly (with looser or stricter security). Be also aware that protocols and ports on your server can only go so far with security; third-party MTAs might relay your emails on insecure connections, man-in-the-middle attacks might still prove effective, etc. Advanced counter-measure such as DANE, MTA-STS and/or full body encryption (eg. PGP) should be considered as well for increased confidentiality, but ideally without compromising backwards compatibility so as to not block emails.</p>
<p>The <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md">README</a> is the best starting point in configuring and running your mail-server. You may then explore this wiki to cover additional topics, including but not limited to, security.</p>
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