Merge #939

939: Removed commented options in env file r=mergify[bot] a=ionutfilip

## What type of PR?
Enhancement

## What does this PR do?
Remove all commented options from env file

### Related issue(s)
- #858
- #895

## Prerequistes
Before we can consider review and merge, please make sure the following list is done and checked.
If an entry in not applicable, you can check it or remove it from the list.

- [x] In case of feature or enhancement: documentation updated accordingly
- [x] Unless it's docs or a minor change: place entry in the [changelog](CHANGELOG.md), under the latest un-released version.


Co-authored-by: Ionut Filip <ionut.philip@gmail.com>

setup/flavors/compose/mailu.env

@@ -1,8 +1,6 @@
 # Mailu main configuration file
 #
-# Generated for {{ flavor }} flavor
+# This file is autogenerated by the configuration management wizard for {{ flavor }} flavor.
-#
-# This file is autogenerated by the configuration management wizard.
 # For a detailed list of configuration variables, see the documentation at
 # https://mailu.io
 
@@ -10,21 +8,9 @@
 # Common configuration variables
 ###################################
 
-# Set this to the path where Mailu data and configuration is stored
-# This variable is now set directly in `docker-compose.yml by the setup utility
-# ROOT={{ root }}
-
-# Mailu version to run (1.0, 1.1, etc. or master)
-#VERSION={{ version }}
-
 # Set to a randomly generated 16 bytes string
 SECRET_KEY={{ secret(16) }}
 
-# Address where listening ports should bind
-# This variables are now set directly in `docker-compose.yml by the setup utility
-# PUBLIC_IPV4= {{ bind4 }} (default: 127.0.0.1)
-# PUBLIC_IPV6= {{ bind6 }} (default: ::1)
-
 # Subnet of the docker network. This should not conflict with any networks to which your system is connected. (Internal and external!)
 SUBNET={{ subnet }}
 {% if ipv6_enabled %}
@@ -67,9 +53,6 @@ WEBDAV={{ webdav_enabled or 'none' }}
 # Antivirus solution (value: clamav, none)
 #ANTIVIRUS={{ antivirus_enabled or 'none' }}
 
-#Antispam solution
-ANTISPAM={{ antispam_enabled or 'none'}}
-
 ###################################
 # Mail settings
 ###################################