scripts: remove DMS_DEBUG (#2523)

* remove DMS_DEBUG from tests
* remove DMS_DEBUG from doc and scripts
* updated issue template
* re-add description about removal of DMS_DEBUG

docs/content/config/advanced/auth-ldap.md

@@ -241,7 +241,6 @@ The changes on the configurations necessary to work with Active Directory (**onl
           # <<< SASL LDAP Authentication
 
           - ONE_DIR=1
-          - DMS_DEBUG=0
           - SSL_TYPE=letsencrypt
           - PERMIT_DOCKER=host
 
@@ -305,7 +304,6 @@ The changes on the configurations necessary to work with Active Directory (**onl
           # <<< Kopano Integration
 
           - ONE_DIR=1
-          - DMS_DEBUG=0
           - SSL_TYPE=letsencrypt
           - PERMIT_DOCKER=host
 

docs/content/config/advanced/kubernetes.md

@@ -20,7 +20,6 @@ We assume basic knowledge about K8s from the reader. If you're not familiar with
 
 We want to provide the basic configuration in the form of environment variables with a `ConfigMap`. Note that this is just an example configuration; tune the `ConfigMap` to your needs.
 
-
 ```yaml
 ---
 apiVersion: v1
@@ -40,7 +39,6 @@ data:
   UPDATE_CHECK_INTERVAL: 10d
   POSTFIX_INET_PROTOCOLS: ipv4
   ONE_DIR: '1'
-  DMS_DEBUG: '0'
   ENABLE_CLAMAV: '1'
   ENABLE_POSTGREY: '0'
   ENABLE_FAIL2BAN: '1'

docs/content/config/environment.md

@@ -15,10 +15,7 @@ title: Environment Variables
 
 ##### DMS_DEBUG
 
-This environment variable is deprecated. Use `LOG_LEVEL` instead.
-
-- **0** => Debug disabled
-- 1     => Enables debug on startup
+**This environment variable was removed in `v11.0.0`!** Use `LOG_LEVEL` instead.
 
 ##### LOG_LEVEL
 

docs/content/config/troubleshooting/debugging.md

@@ -7,7 +7,7 @@ title: 'Troubleshooting | Debugging'
 
 ## Enable Verbose Debugging Output
 
-You may find it useful to enable the [`DMS_DEBUG`][docs-environment-dmsdebug] environment variable.
+You may find it useful to set [`LOG_LEVEL`][docs-environment-log-level] environment variable.
 
 ## Invalid Username or Password
 
@@ -62,4 +62,4 @@ Common hosting providers known to have this issue:
 - [Azure](https://docs.microsoft.com/en-us/azure/virtual-network/troubleshoot-outbound-smtp-connectivity)
 - [AWS EC2](https://aws.amazon.com/premiumsupport/knowledge-center/ec2-port-25-throttle/)
 
-[docs-environment-dmsdebug]: ../environment.md#dms_debug
+[docs-environment-log-level]: ../environment.md#log_level

docs/content/contributing/issues-and-pull-requests.md

@@ -10,7 +10,7 @@ This project is Open Source. That means that you can contribute on enhancements,
 
     **Before opening an issue**, read the [`README`][github-file-readme] carefully, study the [documentation][docs], the Postfix/Dovecot documentation and your search engine you trust. The issue tracker is not meant to be used for unrelated questions! 
 
-When opening an issue, please provide details use case to let the community reproduce your problem. Please start `docker-mailserver` with ENV `DMS_DEBUG=1` and paste the output into the issue.
+When opening an issue, please provide details use case to let the community reproduce your problem. Please start `docker-mailserver` with the environment variable `LOG_LEVEL` set to `debug` or `trace` and paste the output into the issue.
 
 !!! attention
 

docs/content/examples/tutorials/basic-installation.md

@@ -52,7 +52,6 @@ In this setup `docker-mailserver` is not intended to receive email externally, s
               # Beware creating an Open Relay: https://docker-mailserver.github.io/docker-mailserver/edge/config/environment/#permit_docker
               - PERMIT_DOCKER=network
               # All env below are default settings:
-              - DMS_DEBUG=0
               - ONE_DIR=1
               - ENABLE_POSTGREY=0
               - ENABLE_CLAMAV=0