chore: fix various typos across codebase (#4552)

Co-authored-by: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>

docs/content/config/account-management/overview.md

@@ -142,7 +142,7 @@ This page provides a technical reference for account management in DMS.
     - A subaddress has a tag delimiter (_default: `+`_), followed by the tag: `<local-part>+<tag>@<domain-part>`
     - The subaddress `user+github@example.com` would deliver mail to the same mailbox as `user@example.com`.
     - Tags are dynamic. Anything between the `+` and `@` is understood as the tag, no additional configuration required.
-    - Only the first occurence of the tag delimiter is recognized. Any additional occurences become part of the tag value itself.
+    - Only the first occurrence of the tag delimiter is recognized. Any additional occurrences become part of the tag value itself.
 
 ??? tip "When is subaddressing useful?"
 

docs/content/config/advanced/full-text-search.md

@@ -35,7 +35,7 @@ While indexing is memory intensive, you can configure the plugin to limit the am
         # disable indexing of folders
         # fts_autoindex_exclude = \Trash
 
-        # Index attachements
+        # Index attachments
         # fts_decoder = decode2text
     }
 

docs/content/config/environment.md

@@ -733,7 +733,7 @@ Controls the spam score threshold for triggering an action on mail that has a hi
 
 - **1** => will activate SpamAssassin short circuiting for bayes spam detection.
 
-This will uncomment the respective line in `/etc/spamassasin/local.cf`
+This will uncomment the respective line in `/etc/spamassassin/local.cf`
 
 !!! warning
 
@@ -743,7 +743,7 @@ This will uncomment the respective line in `/etc/spamassasin/local.cf`
 
 - **1** => will activate SpamAssassin short circuiting for bayes ham detection
 
-This will uncomment the respective line in `/etc/spamassasin/local.cf`
+This will uncomment the respective line in `/etc/spamassassin/local.cf`
 
 !!! warning
 

docs/content/config/security/fail2ban.md

@@ -37,7 +37,7 @@ Enabling Fail2Ban support can be done via ENV, but also requires granting at lea
           --env ENABLE_FAIL2BAN=1
         ```
 
-!!! warning "Security risk of adding non-default capabilties"
+!!! warning "Security risk of adding non-default capabilities"
 
     DMS bundles F2B into the image for convenience to simplify integration and deployment.
 

docs/content/faq.md

@@ -374,7 +374,7 @@ DMS does not manage those concerns, verify they are not causing your delivery pr
 - [mail-tester](https://www.mail-tester.com/) can test your deliverability.
 - [helloinbox](https://www.helloinbox.email/) provides a checklist of things to improve your deliverability.
 
-### SpamAssasin
+### SpamAssassin
 
 #### How can I manage my custom SpamAssassin rules?