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mailcow-internal backups
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../backup_restore/b_n_r-accidental_deletion/" class="md-nav__link">
Recover accidentally deleted data
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8" type="checkbox" id="__nav_8" >
<label class="md-nav__link" for="__nav_8">
Manual/Guides/Examples
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Manual/Guides/Examples" data-md-level="1">
<label class="md-nav__title" for="__nav_8">
<span class="md-nav__icon md-icon"></span>
Manual/Guides/Examples
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_1" type="checkbox" id="__nav_8_1" >
<label class="md-nav__link" for="__nav_8_1">
mailcow UI
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="mailcow UI" data-md-level="2">
<label class="md-nav__title" for="__nav_8_1">
<span class="md-nav__icon md-icon"></span>
mailcow UI
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-bl_wl/" class="md-nav__link">
Blacklist / Whitelist
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-config/" class="md-nav__link">
Configuration
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-css/" class="md-nav__link">
CSS overrides
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-netfilter/" class="md-nav__link">
Netfilter
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-pushover/" class="md-nav__link">
Pushover
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-spamfilter/" class="md-nav__link">
Spamfilter
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-sub_addressing/" class="md-nav__link">
Sub-addressing
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-tags/" class="md-nav__link">
Tags (for Domains and Mailboxes)
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-spamalias/" class="md-nav__link">
Temporary email aliases
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-tfa/" class="md-nav__link">
Two-Factor Authentication
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/mailcow-UI/u_e-mailcow_ui-fido/" class="md-nav__link">
WebAuthn / FIDO2
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_2" type="checkbox" id="__nav_8_2" >
<label class="md-nav__link" for="__nav_8_2">
Postfix
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Postfix" data-md-level="2">
<label class="md-nav__title" for="__nav_8_2">
<span class="md-nav__icon md-icon"></span>
Postfix
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-trust_networks/" class="md-nav__link">
Add trusted networks
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-custom_transport/" class="md-nav__link">
Custom transport maps
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-extra_cf/" class="md-nav__link">
Customize/Expand main.cf
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-disable_sender_verification/" class="md-nav__link">
Disable Sender Addresses Verification
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-attachment_size/" class="md-nav__link">
Max. message size (attachment size)
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-relayhost/" class="md-nav__link">
Relayhosts
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-pflogsumm/" class="md-nav__link">
Statistics with pflogsumm
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Postfix/u_e-postfix-postscreen_whitelist/" class="md-nav__link">
Whitelist IP in Postscreen
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_3" type="checkbox" id="__nav_8_3" >
<label class="md-nav__link" for="__nav_8_3">
Unbound
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Unbound" data-md-level="2">
<label class="md-nav__title" for="__nav_8_3">
<span class="md-nav__icon md-icon"></span>
Unbound
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Unbound/u_e-unbound-fwd/" class="md-nav__link">
Using an external DNS service
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_4" type="checkbox" id="__nav_8_4" >
<label class="md-nav__link" for="__nav_8_4">
Dovecot
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Dovecot" data-md-level="2">
<label class="md-nav__title" for="__nav_8_4">
<span class="md-nav__icon md-icon"></span>
Dovecot
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-extra_conf/" class="md-nav__link">
Customize/Expand dovecot.conf
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-any_acl/" class="md-nav__link">
Enable "any" ACL settings
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-expunge/" class="md-nav__link">
Expunge a Users mails
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-fts/" class="md-nav__link">
FTS (Solr)
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-idle_interval/" class="md-nav__link">
IMAP IDLE interval
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-mail-crypt/" class="md-nav__link">
Mail crypt
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-more/" class="md-nav__link">
More Examples with DOVEADM
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-vmail-volume/" class="md-nav__link">
Move Maildir (vmail)
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-public_folder/" class="md-nav__link">
Public folders
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-static_master/" class="md-nav__link">
Static master user
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Dovecot/u_e-dovecot-catchall_vacation/" class="md-nav__link">
Vacation replies for catchall addresses
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_5" type="checkbox" id="__nav_8_5" >
<label class="md-nav__link" for="__nav_8_5">
Nginx
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Nginx" data-md-level="2">
<label class="md-nav__title" for="__nav_8_5">
<span class="md-nav__icon md-icon"></span>
Nginx
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Nginx/u_e-nginx_webmail-site/" class="md-nav__link">
Create subdomain webmail.example.org
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Nginx/u_e-nginx_custom/" class="md-nav__link">
Custom sites
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_6" type="checkbox" id="__nav_8_6" >
<label class="md-nav__link" for="__nav_8_6">
Watchdog
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Watchdog" data-md-level="2">
<label class="md-nav__title" for="__nav_8_6">
<span class="md-nav__icon md-icon"></span>
Watchdog
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Watchdog/u_e-watchdog-thresholds/" class="md-nav__link">
Thresholds
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Redis/u_e-redis/" class="md-nav__link">
Redis
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/Rspamd/u_e-rspamd/" class="md-nav__link">
Rspamd
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_9" type="checkbox" id="__nav_8_9" >
<label class="md-nav__link" for="__nav_8_9">
ClamAV
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="ClamAV" data-md-level="2">
<label class="md-nav__title" for="__nav_8_9">
<span class="md-nav__icon md-icon"></span>
ClamAV
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/ClamAV/u_e-clamav-whitelist/" class="md-nav__link">
Whitelist
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/ClamAV/u_e-clamav-additional_dbs/" class="md-nav__link">
Additional Databases
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/SOGo/u_e-sogo/" class="md-nav__link">
SOGo
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8_11" type="checkbox" id="__nav_8_11" >
<label class="md-nav__link" for="__nav_8_11">
Docker
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Docker" data-md-level="2">
<label class="md-nav__title" for="__nav_8_11">
<span class="md-nav__icon md-icon"></span>
Docker
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../manual-guides/Docker/u_e-docker-cust_dockerfiles/" class="md-nav__link">
Customize Dockerfiles
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/u_e-why_unbound/" class="md-nav__link">
Why unbound?
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/u_e-autodiscover_config/" class="md-nav__link">
Autodiscover / Autoconfig
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/u_e-80_to_443/" class="md-nav__link">
Redirect HTTP to HTTPS
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/u_e-reeanble-weak-protocols/" class="md-nav__link">
Re-enable TLS 1.0 and TLS 1.1
</a>
</li>
<li class="md-nav__item">
<a href="../../../manual-guides/u_e-update-hooks/" class="md-nav__link">
Run scripts before and after updates
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_9" type="checkbox" id="__nav_9" >
<label class="md-nav__link" for="__nav_9">
Client Configuration
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Client Configuration" data-md-level="1">
<label class="md-nav__title" for="__nav_9">
<span class="md-nav__icon md-icon"></span>
Client Configuration
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../client/client/" class="md-nav__link">
Overview
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-android/" class="md-nav__link">
Android
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-apple/" class="md-nav__link">
Apple macOS / iOS
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-emclient/" class="md-nav__link">
eM Client
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-kontact/" class="md-nav__link">
KDE Kontact
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-outlook/" class="md-nav__link">
Microsoft Outlook
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-thunderbird/" class="md-nav__link">
Mozilla Thunderbird
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-windows/" class="md-nav__link">
Windows Mail
</a>
</li>
<li class="md-nav__item">
<a href="../../../client/client-manual/" class="md-nav__link">
Manual configuration
</a>
</li>
</ul>
</nav>
</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_10" type="checkbox" id="__nav_10" checked>
<label class="md-nav__link" for="__nav_10">
Third party apps
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Third party apps" data-md-level="1">
<label class="md-nav__title" for="__nav_10">
<span class="md-nav__icon md-icon"></span>
Third party apps
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../borgmatic/third_party-borgmatic/" class="md-nav__link">
Borgmatic Backup
</a>
</li>
<li class="md-nav__item">
<a href="../../checkmk/u_e-checkmk/" class="md-nav__link">
CheckMK
</a>
</li>
<li class="md-nav__item">
<a href="../../exchange_onprem/third_party-exchange_onprem/" class="md-nav__link">
Exchange Hybrid Setup
</a>
</li>
<li class="md-nav__item">
<a href="../../gitea/third_party-gitea/" class="md-nav__link">
Gitea
</a>
</li>
<li class="md-nav__item">
<a href="../../gogs/third_party-gogs/" class="md-nav__link">
Gogs
</a>
</li>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<label class="md-nav__link md-nav__link--active" for="__toc">
Mailman 3
<span class="md-nav__icon md-icon"></span>
</label>
<a href="./" class="md-nav__link md-nav__link--active">
Mailman 3
</a>
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#introduction" class="md-nav__link">
Introduction
</a>
</li>
<li class="md-nav__item">
<a href="#installation" class="md-nav__link">
Installation
</a>
<nav class="md-nav" aria-label="Installation">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#dns-setup" class="md-nav__link">
DNS setup
</a>
</li>
<li class="md-nav__item">
<a href="#install-apache-as-a-reverse-proxy" class="md-nav__link">
Install Apache as a reverse proxy
</a>
<nav class="md-nav" aria-label="Install Apache as a reverse proxy">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#vhost-configuration" class="md-nav__link">
vHost configuration
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#obtain-ssl-certificates-with-lets-encrypt" class="md-nav__link">
Obtain SSL certificates with Let's Encrypt
</a>
</li>
<li class="md-nav__item">
<a href="#install-mailcow-with-mailman-integration" class="md-nav__link">
Install mailcow with Mailman integration
</a>
<nav class="md-nav" aria-label="Install mailcow with Mailman integration">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#install-mailcow" class="md-nav__link">
Install mailcow
</a>
</li>
<li class="md-nav__item">
<a href="#configure-mailcow" class="md-nav__link">
Configure mailcow
</a>
</li>
<li class="md-nav__item">
<a href="#add-mailman-integration" class="md-nav__link">
Add Mailman integration
</a>
</li>
<li class="md-nav__item">
<a href="#ssl-certificates" class="md-nav__link">
SSL certificates
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#install-mailman" class="md-nav__link">
Install Mailman
</a>
<nav class="md-nav" aria-label="Install Mailman">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#configure-mailman" class="md-nav__link">
Configure Mailman
</a>
</li>
<li class="md-nav__item">
<a href="#configure-mailman-core-and-mailman-web" class="md-nav__link">
Configure Mailman core and Mailman web
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#run" class="md-nav__link">
🏃 Run
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#remarks" class="md-nav__link">
Remarks
</a>
<nav class="md-nav" aria-label="Remarks">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#new-lists-arent-recognized-by-postfix-instantly" class="md-nav__link">
New lists aren't recognized by postfix instantly
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="#update" class="md-nav__link">
Update
</a>
</li>
<li class="md-nav__item">
<a href="#backup" class="md-nav__link">
Backup
</a>
</li>
<li class="md-nav__item">
<a href="#todo" class="md-nav__link">
ToDo
</a>
<nav class="md-nav" aria-label="ToDo">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#install-script" class="md-nav__link">
install script
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../mailpiler/third_party-mailpiler_integration/" class="md-nav__link">
Mailpiler Integration
</a>
</li>
<li class="md-nav__item">
<a href="../../nextcloud/third_party-nextcloud/" class="md-nav__link">
Nextcloud
</a>
</li>
<li class="md-nav__item">
<a href="../../portainer/third_party-portainer/" class="md-nav__link">
Portainer
</a>
</li>
<li class="md-nav__item">
<a href="../../roundcube/third_party-roundcube/" class="md-nav__link">
Roundcube
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#introduction" class="md-nav__link">
Introduction
</a>
</li>
<li class="md-nav__item">
<a href="#installation" class="md-nav__link">
Installation
</a>
<nav class="md-nav" aria-label="Installation">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#dns-setup" class="md-nav__link">
DNS setup
</a>
</li>
<li class="md-nav__item">
<a href="#install-apache-as-a-reverse-proxy" class="md-nav__link">
Install Apache as a reverse proxy
</a>
<nav class="md-nav" aria-label="Install Apache as a reverse proxy">
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<h1 id="installing-mailcow-and-mailman-3-based-on-dockerized-versions">Installing mailcow and Mailman 3 based on dockerized versions<a class="headerlink" href="#installing-mailcow-and-mailman-3-based-on-dockerized-versions" title="Permanent link">¶</a></h1>
<div class="admonition info">
<p class="admonition-title">Info</p>
<p>This guide is a copy from <a href="https://github.com/g4rf/dockerized-mailcow-mailman">dockerized-mailcow-mailman</a>. Please post issues, questions and improvements in the <a href="https://github.com/g4rf/dockerized-mailcow-mailman/issues">issue tracker</a> there.</p>
</div>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>mailcow is not responsible for any data loss, hardware damage or broken keyboards. This guide comes without any warranty. Make backups before starting, 'coze: <strong>No backup no pity!</strong></p>
</div>
<h2 id="introduction">Introduction<a class="headerlink" href="#introduction" title="Permanent link">¶</a></h2>
<p>This guide aims to install and configure <a href="https://github.com/mailcow/mailcow-dockerized">mailcow-dockerized</a> with <a href="https://github.com/maxking/docker-mailman">docker-mailman</a> and to provide some useful scripts. An essential condition is, to preserve <em>mailcow</em> and <em>Mailman</em> in their own installations for independent updates.</p>
<p>There are some guides and projects on the internet, but they are not up to date and/or incomplete in documentation or configuration. This guide is based on the work of:</p>
<ul>
<li><a href="https://github.com/Shadowghost/mailcow-mailman3-dockerized">mailcow-mailman3-dockerized</a> by <a href="https://github.com/Shadowghost">Shadowghost</a></li>
<li><a href="https://gitbucket.pgollor.de/docker/mailman-mailcow-integration">mailman-mailcow-integration</a></li>
</ul>
<p>After finishing this guide, <a href="https://github.com/mailcow/mailcow-dockerized">mailcow-dockerized</a> and <a href="https://github.com/maxking/docker-mailman">docker-mailman</a> will run and <em>Apache</em> as a reverse proxy will serve the web frontends.</p>
<p>The operating system used is an <em>Ubuntu 20.04 LTS</em>.</p>
<h2 id="installation">Installation<a class="headerlink" href="#installation" title="Permanent link">¶</a></h2>
<p>This guide is based on different steps:</p>
<ol>
<li>DNS setup</li>
<li>Install <em>Apache</em> as a reverse proxy</li>
<li>Obtain SSL certificates with <em>Let's Encrypt</em></li>
<li>Install <em>mailcow</em> with <em>Mailman</em> integration</li>
<li>Install <em>Mailman</em></li>
<li>🏃 Run</li>
</ol>
<h3 id="dns-setup">DNS setup<a class="headerlink" href="#dns-setup" title="Permanent link">¶</a></h3>
<p>Most of the configuration is covered by <em>mailcow</em>s <a href="../../../prerequisite/prerequisite-dns/">DNS setup</a>. After finishing this setup add another subdomain for <em>Mailman</em>, e.g. <code>lists.example.org</code> that points to the same server:</p>
<div class="highlight"><pre><span></span><code># Name Type Value
lists IN A 1.2.3.4
lists IN AAAA dead:beef
</code></pre></div>
<h3 id="install-apache-as-a-reverse-proxy">Install <em>Apache</em> as a reverse proxy<a class="headerlink" href="#install-apache-as-a-reverse-proxy" title="Permanent link">¶</a></h3>
<p>Install <em>Apache</em>, e.g. with this guide from <em>Digital Ocean</em>: <a href="https://www.digitalocean.com/community/tutorials/how-to-install-the-apache-web-server-on-ubuntu-20-04">How To Install the Apache Web Server on Ubuntu 20.04</a>.</p>
<p>Activate certain <em>Apache</em> modules (as <em>root</em> or <em>sudo</em>):</p>
<div class="highlight"><pre><span></span><code>a2enmod rewrite proxy proxy_http headers ssl wsgi proxy_uwsgi http2
</code></pre></div>
<p>Maybe you have to install further packages to get these modules. This <a href="https://launchpad.net/~ondrej/+archive/ubuntu/apache2">PPA</a> by <em>Ondřej Surý</em> may help you.</p>
<h4 id="vhost-configuration">vHost configuration<a class="headerlink" href="#vhost-configuration" title="Permanent link">¶</a></h4>
<p>Copy the <a href="https://github.com/g4rf/dockerized-mailcow-mailman/tree/master/apache/mailcow.conf">mailcow.conf</a> and the <a href="https://github.com/g4rf/dockerized-mailcow-mailman/tree/master/apache/mailman.conf">mailman.conf</a> in the <em>Apache</em> conf folder <code>sites-available</code> (e.g. under <code>/etc/apache2/sites-available</code>).</p>
<p>Change in <code>mailcow.conf</code>:
- <code>MAILCOW_HOSTNAME</code> to your <strong>MAILCOW_HOSTNAME</strong></p>
<p>Change in <code>mailman.conf</code>:
- <code>MAILMAN_DOMAIN</code> to your <em>Mailman</em> domain (e.g. <code>lists.example.org</code>)</p>
<p><strong>Don't activate the configuration, as the ssl certificates and directories are missing yet.</strong></p>
<h3 id="obtain-ssl-certificates-with-lets-encrypt">Obtain SSL certificates with <em>Let's Encrypt</em><a class="headerlink" href="#obtain-ssl-certificates-with-lets-encrypt" title="Permanent link">¶</a></h3>
<p>Check if your DNS config is available over the internet and points to the right IP addresses, e.g. with <a href="https://mxtoolbox.com">MXToolBox</a>:</p>
<ul>
<li><a href="https://mxtoolbox.com/SuperTool.aspx?action=a%3aMAILCOW_HOSTNAME">https://mxtoolbox.com/SuperTool.aspx?action=a%3aMAILCOW_HOSTNAME</a></li>
<li><a href="https://mxtoolbox.com/SuperTool.aspx?action=aaaa%3aMAILCOW_HOSTNAME">https://mxtoolbox.com/SuperTool.aspx?action=aaaa%3aMAILCOW_HOSTNAME</a></li>
<li><a href="https://mxtoolbox.com/SuperTool.aspx?action=a%3aMAILMAN_DOMAIN">https://mxtoolbox.com/SuperTool.aspx?action=a%3aMAILMAN_DOMAIN</a></li>
<li><a href="https://mxtoolbox.com/SuperTool.aspx?action=aaaa%3aMAILMAN_DOMAIN">https://mxtoolbox.com/SuperTool.aspx?action=aaaa%3aMAILMAN_DOMAIN</a></li>
</ul>
<p>Install <a href="https://certbot.eff.org/">certbot</a> (as <em>root</em> or <em>sudo</em>):</p>
<div class="highlight"><pre><span></span><code>apt install certbot
</code></pre></div>
<p>Get the desired certificates (as <em>root</em> or <em>sudo</em>):</p>
<div class="highlight"><pre><span></span><code>certbot certonly -d mailcow_HOSTNAME
certbot certonly -d MAILMAN_DOMAIN
</code></pre></div>
<h3 id="install-mailcow-with-mailman-integration">Install <em>mailcow</em> with <em>Mailman</em> integration<a class="headerlink" href="#install-mailcow-with-mailman-integration" title="Permanent link">¶</a></h3>
<h4 id="install-mailcow">Install mailcow<a class="headerlink" href="#install-mailcow" title="Permanent link">¶</a></h4>
<p>Follow the <a href="../../../i_u_m/i_u_m_install/">mailcow installation</a>. <strong>Omit step 5 and do not pull and up with <code>docker compose</code>!</strong></p>
<h4 id="configure-mailcow">Configure mailcow<a class="headerlink" href="#configure-mailcow" title="Permanent link">¶</a></h4>
<p>This is also <strong>Step 4</strong> in the official <em>mailcow installation</em> (<code>nano mailcow.conf</code>). So change to your needs and alter the following variables:</p>
<div class="highlight"><pre><span></span><code>HTTP_PORT=18080 # don't use 8080 as mailman needs it
HTTP_BIND=127.0.0.1 #
HTTPS_PORT=18443 # you may use 8443
HTTPS_BIND=127.0.0.1 #
SKIP_LETS_ENCRYPT=y # reverse proxy will do the SSL termination
SNAT_TO_SOURCE=1.2.3.4 # change this to your IPv4
SNAT6_TO_SOURCE=dead:beef # change this to your global IPv6
</code></pre></div>
<h4 id="add-mailman-integration">Add Mailman integration<a class="headerlink" href="#add-mailman-integration" title="Permanent link">¶</a></h4>
<p>Create the file <code>/opt/mailcow-dockerized/docker-compose.override.yml</code> (e.g. with <code>nano</code>) and add the following lines:</p>
<p><div class="highlight"><pre><span></span><code>version: '2.1'
services:
postfix-mailcow:
volumes:
- /opt/mailman:/opt/mailman
networks:
- docker-mailman_mailman
networks:
docker-mailman_mailman:
external: true
</code></pre></div>
The additional volume is used by <em>Mailman</em> to generate additional config files for <em>mailcow postfix</em>. The external network is build and used by <em>Mailman</em>. <em>mailcow</em> needs it to deliver incoming list mails to <em>Mailman</em>.</p>
<p>Create the file <code>/opt/mailcow-dockerized/data/conf/postfix/extra.cf</code> (e.g. with <code>nano</code>) and add the following lines:</p>
<p><div class="highlight"><pre><span></span><code># mailman
recipient_delimiter = +
unknown_local_recipient_reject_code = 550
owner_request_special = no
local_recipient_maps =
regexp:/opt/mailman/core/var/data/postfix_lmtp,
proxy:unix:passwd.byname,
$alias_maps
virtual_mailbox_maps =
proxy:mysql:/opt/postfix/conf/sql/mysql_virtual_mailbox_maps.cf,
regexp:/opt/mailman/core/var/data/postfix_lmtp
transport_maps =
pcre:/opt/postfix/conf/custom_transport.pcre,
pcre:/opt/postfix/conf/local_transport,
proxy:mysql:/opt/postfix/conf/sql/mysql_relay_ne.cf,
proxy:mysql:/opt/postfix/conf/sql/mysql_transport_maps.cf,
regexp:/opt/mailman/core/var/data/postfix_lmtp
relay_domains =
proxy:mysql:/opt/postfix/conf/sql/mysql_virtual_relay_domain_maps.cf,
regexp:/opt/mailman/core/var/data/postfix_domains
relay_recipient_maps =
proxy:mysql:/opt/postfix/conf/sql/mysql_relay_recipient_maps.cf,
regexp:/opt/mailman/core/var/data/postfix_lmtp
</code></pre></div>
As we overwrite <em>mailcow postfix</em> configuration here, this step may break your normal mail transports. Check the <a href="https://github.com/mailcow/mailcow-dockerized/tree/master/data/conf/postfix">original configuration files</a> if anything changed.</p>
<h4 id="ssl-certificates">SSL certificates<a class="headerlink" href="#ssl-certificates" title="Permanent link">¶</a></h4>
<p>As we proxying <em>mailcow</em>, we need to copy the SSL certificates into the <em>mailcow</em> file structure. This task will do the script <a href="https://github.com/g4rf/dockerized-mailcow-mailman/tree/master/scripts/renew-ssl.sh">renew-ssl.sh</a> for us:</p>
<ul>
<li>Copy the file to <code>/opt/mailcow-dockerized</code></li>
<li>Change <strong>mailcow_HOSTNAME</strong> to your <em>mailcow</em> hostname</li>
<li>Make it executable (<code>chmod a+x renew-ssl.sh</code>)</li>
<li><strong>Do not run it yet, as we first need Mailman</strong></li>
</ul>
<p>You have to create a <em>cronjob</em>, so that new certificates will be copied. Execute as <em>root</em> or <em>sudo</em>:</p>
<div class="highlight"><pre><span></span><code>crontab -e
</code></pre></div>
<p>To run the script every day at 5am, add:</p>
<div class="highlight"><pre><span></span><code>0 5 * * * /opt/mailcow-dockerized/renew-ssl.sh
</code></pre></div>
<h3 id="install-mailman">Install <em>Mailman</em><a class="headerlink" href="#install-mailman" title="Permanent link">¶</a></h3>
<p>Basicly follow the instructions at <a href="https://github.com/maxking/docker-mailman">docker-mailman</a>. As they are a lot, here is in a nuthshell what to do:</p>
<p>As <em>root</em> or <em>sudo</em>:</p>
<div class="highlight"><pre><span></span><code>cd /opt
mkdir -p mailman/core
mkdir -p mailman/web
git clone https://github.com/maxking/docker-mailman
cd docker-mailman
</code></pre></div>
<h4 id="configure-mailman">Configure Mailman<a class="headerlink" href="#configure-mailman" title="Permanent link">¶</a></h4>
<p>Create a long key for <em>Hyperkitty</em>, e.g. with the linux command <code>cat /dev/urandom | tr -dc a-zA-Z0-9 | head -c30; echo</code>. Save this key for a moment as HYPERKITTY_KEY.</p>
<p>Create a long password for the database, e.g. with the linux command <code>cat /dev/urandom | tr -dc a-zA-Z0-9 | head -c30; echo</code>. Save this password for a moment as DBPASS.</p>
<p>Create a long key for <em>Django</em>, e.g. with the linux command <code>cat /dev/urandom | tr -dc a-zA-Z0-9 | head -c30; echo</code>. Save this key for a moment as DJANGO_KEY.</p>
<p>Create the file <code>/opt/docker-mailman/docker compose.override.yaml</code> and replace <code>HYPERKITTY_KEY</code>, <code>DBPASS</code> and <code>DJANGO_KEY</code> with the generated values:</p>
<div class="highlight"><pre><span></span><code>version: '2'
services:
mailman-core:
environment:
- DATABASE_URL=postgres://mailman:DBPASS@database/mailmandb
- HYPERKITTY_API_KEY=HYPERKITTY_KEY
- TZ=Europe/Berlin
- MTA=postfix
restart: always
networks:
- mailman
mailman-web:
environment:
- DATABASE_URL=postgres://mailman:DBPASS@database/mailmandb
- HYPERKITTY_API_KEY=HYPERKITTY_KEY
- TZ=Europe/Berlin
- SECRET_KEY=DJANGO_KEY
- SERVE_FROM_DOMAIN=MAILMAN_DOMAIN # e.g. lists.example.org
- MAILMAN_ADMIN_USER=admin # the admin user
- MAILMAN_ADMIN_EMAIL=admin@example.org # the admin mail address
- UWSGI_STATIC_MAP=/static=/opt/mailman-web-data/static
restart: always
database:
environment:
- POSTGRES_PASSWORD=DBPASS
restart: always
</code></pre></div>
<p>At <code>mailman-web</code> fill in correct values for <code>SERVE_FROM_DOMAIN</code> (e.g. <code>lists.example.org</code>), <code>MAILMAN_ADMIN_USER</code> and <code>MAILMAN_ADMIN_EMAIL</code>. You need the admin credentials to log into the web interface (<em>Pistorius</em>). For setting <strong>the password for the first time</strong> use the <em>Forgot password</em> function in the web interface.</p>
<p>About other configuration options read <a href="https://github.com/maxking/docker-mailman#mailman-web-1">Mailman-web</a> and <a href="https://github.com/maxking/docker-mailman#mailman-core-1">Mailman-core</a> documentation.</p>
<h4 id="configure-mailman-core-and-mailman-web">Configure Mailman core and Mailman web<a class="headerlink" href="#configure-mailman-core-and-mailman-web" title="Permanent link">¶</a></h4>
<p>Create the file <code>/opt/mailman/core/mailman-extra.cfg</code> with the following content. <code>mailman@example.org</code> should be pointing to a valid mail box or redirection.</p>
<div class="highlight"><pre><span></span><code>[mailman]
default_language: de
site_owner: mailman@example.org
</code></pre></div>
<p>Create the file <code>/opt/mailman/web/settings_local.py</code> with the following content. <code>mailman@example.org</code> should be pointing to a valid mail box or redirection.</p>
<p><div class="highlight"><pre><span></span><code># locale
LANGUAGE_CODE = 'de-de'
# disable social authentication
SOCIALACCOUNT_PROVIDERS = {}
# change it
DEFAULT_FROM_EMAIL = 'mailman@example.org'
DEBUG = False
</code></pre></div>
You can change <code>LANGUAGE_CODE</code> and <code>SOCIALACCOUNT_PROVIDERS</code> to your needs. At the moment <code>SOCIALACCOUNT_PROVIDERS</code> has no effect, see <a href="https://github.com/g4rf/dockerized-mailcow-mailman/issues/2">issue #2</a>.</p>
<h3 id="run">🏃 Run<a class="headerlink" href="#run" title="Permanent link">¶</a></h3>
<p>Run (as <em>root</em> or <em>sudo</em>)</p>
<div class="highlight"><pre><span></span><code>a2ensite mailcow.conf
a2ensite mailman.conf
systemctl restart apache2
cd /opt/docker-mailman
docker compose pull
docker compose up -d
cd /opt/mailcow-dockerized/
docker compose pull
./renew-ssl.sh
</code></pre></div>
<p><strong>Wait a few minutes!</strong> The containers have to create there databases and config files. This can last up to 1 minute and more.</p>
<h2 id="remarks">Remarks<a class="headerlink" href="#remarks" title="Permanent link">¶</a></h2>
<h3 id="new-lists-arent-recognized-by-postfix-instantly">New lists aren't recognized by postfix instantly<a class="headerlink" href="#new-lists-arent-recognized-by-postfix-instantly" title="Permanent link">¶</a></h3>
<p>When you create a new list and try to immediately send an e-mail, <em>postfix</em> responses with <code>User doesn't exist</code>, because <em>postfix</em> won't deliver it to <em>Mailman</em> yet. The configuration at <code>/opt/mailman/core/var/data/postfix_lmtp</code> is not instantly updated. If you need the list instantly, restart <em>postifx</em> manually:</p>
<div class="highlight"><pre><span></span><code>cd /opt/mailcow-dockerized
docker compose restart postfix-mailcow
</code></pre></div>
<h2 id="update">Update<a class="headerlink" href="#update" title="Permanent link">¶</a></h2>
<p><strong>mailcow</strong> has it's own update script in <code>/opt/mailcow-dockerized/update.sh</code>, <a href="../../../i_u_m/i_u_m_update/">see the docs</a>.</p>
<p>For <strong>Mailman</strong> just fetch the newest version from the <a href="https://github.com/maxking/docker-mailman">github repository</a>.</p>
<h2 id="backup">Backup<a class="headerlink" href="#backup" title="Permanent link">¶</a></h2>
<p><strong>mailcow</strong> has an own backup script. <a href="../../../backup_restore/b_n_r-backup/">Read the docs</a> for further informations.</p>
<p><strong>Mailman</strong> won't state backup instructions in the README.md. In the <a href="https://gitbucket.pgollor.de/docker/mailman-mailcow-integration/blob/master/mailman-backup.sh">gitbucket of pgollor</a> is a script that may be helpful.</p>
<h2 id="todo">ToDo<a class="headerlink" href="#todo" title="Permanent link">¶</a></h2>
<h3 id="install-script">install script<a class="headerlink" href="#install-script" title="Permanent link">¶</a></h3>
<p>Write a script like in <a href="https://gitbucket.pgollor.de/docker/mailman-mailcow-integration/blob/master/mailman-install.sh">mailman-mailcow-integration/mailman-install.sh</a> as many of the steps are automatable.</p>
<ol>
<li>Ask for all the configuration variables and create passwords and keys.</li>
<li>Do a (semi-)automatic installation.</li>
<li>Have fun!</li>
</ol>
<hr>
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