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Disable Sender Addresses Verification
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Max. message size (attachment size)
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Enable "any" ACL settings
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Expunge a Users mails
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Docker Compose Bash Completion
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Why unbound?
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Autodiscover / Autoconfig
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Redirect HTTP to HTTPS
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Re-enable TLS 1.0 and TLS 1.1
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Exchange Hybrid Setup
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Gitea
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Gogs
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Mailpiler Integration
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Nextcloud
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Portainer
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Roundcube
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SOGo Connector for Thunderbird
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<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
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<li class="md-nav__item">
<a href="#help-mailcow" class="md-nav__link">
Help mailcow
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<a href="#get-support" class="md-nav__link">
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<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://github.com/mailcow/mailcow-dockerized-docs/edit/master/docs/index.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>
<h1 id="_1">🐮 + 🐋 = 💕<a class="headerlink" href="#_1" title="Permanent link">&para;</a></h1>
<h2 id="help-mailcow">Help mailcow<a class="headerlink" href="#help-mailcow" title="Permanent link">&para;</a></h2>
<p>Please consider a support contract for a small monthly fee at <a href="https://www.servercow.de/mailcow?lang=en#support">Servercow EN</a>/<a href="https://www.servercow.de/mailcow?#support">Servercow DE</a> to support further development. <em>We</em> support <em>you</em> while <em>you</em> support <em>us</em>. :)</p>
<p>If you are super awesome and would like to support without a contract, you can get a SAL license that confirms your awesomeness (a flexible one-time payment) at <a href="https://www.servercow.de/mailcow?lang=en#sal">Servercow EN</a>/<a href="https://www.servercow.de/mailcow#sal">Servercow DE</a>.</p>
<h2 id="get-support">Get support<a class="headerlink" href="#get-support" title="Permanent link">&para;</a></h2>
<p>There are two ways to achieve support for your mailcow installation.</p>
<h3 id="commercial-support">Commercial support<a class="headerlink" href="#commercial-support" title="Permanent link">&para;</a></h3>
<p>For professional and prioritized commercial support you can sign a basic support subscription at <a href="https://www.servercow.de/mailcow?lang=en#support">Servercow EN</a>/<a href="https://www.servercow.de/mailcow#support">Servercow DE</a>. For custom inquiries or questions please contact us at <a href="mailto:info@servercow.de">info@servercow.de</a> instead.</p>
<p>Furthermore we do also provide a fully featured and managed mailcow <a href="https://www.servercow.de/mailcow#managed">here</a>. This way we take care about the technical magic underneath and you can enjoy your whole mail experience in a hassle-free way.</p>
<h3 id="community-support-and-chat">Community support and chat<a class="headerlink" href="#community-support-and-chat" title="Permanent link">&para;</a></h3>
<p>The other alternative is our free community-support on our various channels below. Please notice, that this support is driven by our awesome community around mailcow. This kind of support is best-effort, voluntary and there is no guarantee for anything.</p>
<ul>
<li>
<p>Our mailcow community @ <a href="https://community.mailcow.email">community.mailcow.email</a></p>
</li>
<li>
<p>Telegram @ <a href="https://t.me/mailcow">t.me/mailcow</a>.</p>
</li>
<li>
<p>Telegram @ <a href="https://t.me/mailcowOfftopic">t.me/mailcowOfftopic</a>.</p>
</li>
</ul>
<p>Telegram desktop clients are available for <a href="https://desktop.telegram.org">multiple platforms</a>. You can search the groups history for keywords.</p>
<p>For <strong>bug tracking, feature requests and code contributions</strong> only:</p>
<ul>
<li>GitHub @ <a href="https://github.com/mailcow/mailcow-dockerized">mailcow/mailcow-dockerized</a></li>
</ul>
<h2 id="demo">Demo<a class="headerlink" href="#demo" title="Permanent link">&para;</a></h2>
<p>You can find a demo at <a href="https://demo.mailcow.email">demo.mailcow.email</a>, use the following credentials to login:</p>
<ul>
<li><strong>Administrator</strong>: admin / moohoo</li>
<li><strong>Domain administrator</strong>: department / moohoo</li>
<li><strong>Mailbox</strong>: <a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#100;&#101;&#109;&#111;&#64;&#52;&#52;&#48;&#48;&#52;&#52;&#46;&#120;&#121;&#122;">&#100;&#101;&#109;&#111;&#64;&#52;&#52;&#48;&#48;&#52;&#52;&#46;&#120;&#121;&#122;</a> / moohoo</li>
</ul>
<h2 id="overview">Overview<a class="headerlink" href="#overview" title="Permanent link">&para;</a></h2>
<p>The integrated <strong>mailcow UI</strong> allows administrative work on your mail server instance as well as separated domain administrator and mailbox user access:</p>
<ul>
<li><a href="http://dkim.org">DKIM</a> and <a href="http://arc-spec.org/">ARC</a> support</li>
<li>Black- and whitelists per domain and per user</li>
<li>Spam score management per-user (reject spam, mark spam, greylist)</li>
<li>Allow mailbox users to create temporary spam aliases</li>
<li>Prepend mail tags to subject or move mail to sub folder (per-user)</li>
<li>Allow mailbox users to toggle incoming and outgoing TLS enforcement</li>
<li>Allow users to reset SOGo ActiveSync device caches</li>
<li>imapsync to migrate or pull remote mailboxes regularly</li>
<li>TFA: Yubikey OTP and U2F USB (Google Chrome and derivatives only), TOTP</li>
<li>Add domains, mailboxes, aliases, domain aliases and SOGo resources</li>
<li>Add whitelisted hosts to forward mail to mailcow</li>
<li>Fail2ban-like integration</li>
<li>Quarantine system</li>
<li>Antivirus scanning incl. macro scanning in office documents</li>
<li>Integrated basic monitoring</li>
<li>A lot more...</li>
</ul>
<p>mailcow: dockerized comes with multiple containers linked in one bridged network.
Each container represents a single application.</p>
<ul>
<li><a href="https://letsencrypt.org/">ACME</a></li>
<li><a href="https://www.clamav.net/">ClamAV</a> (optional)</li>
<li><a href="https://www.dovecot.org/">Dovecot</a></li>
<li><a href="https://www.ejabberd.im/">ejabberd</a></li>
<li><a href="https://mariadb.org/">MariaDB</a></li>
<li><a href="https://www.memcached.org/">Memcached</a></li>
<li><a href="https://www.netfilter.org/">Netfilter</a> (Fail2ban-like integration by <a href="https://github.com/mkuron">@mkuron</a>)</li>
<li><a href="https://nginx.org/">Nginx</a></li>
<li><a href="https://github.com/decalage2/oletools">Oletools</a> via <a href="https://github.com/HeinleinSupport/olefy">Olefy</a></li>
<li><a href="https://php.net/">PHP</a></li>
<li><a href="http://www.postfix.org/">Postfix</a></li>
<li><a href="https://redis.io/">Redis</a></li>
<li><a href="https://www.rspamd.com/">Rspamd</a></li>
<li><a href="https://sogo.nu/">SOGo</a></li>
<li><a href="https://solr.apache.org/">Solr</a> (optional)</li>
<li><a href="https://unbound.net/">Unbound</a></li>
<li>A Watchdog to provide basic monitoring</li>
</ul>
<p><strong>Docker volumes</strong> to keep dynamic data - take care of them!</p>
<ul>
<li>crypt-vol-1</li>
<li>mysql-socket-vol-1</li>
<li>mysql-vol-1</li>
<li>postfix-vol-1</li>
<li>redis-vol-1</li>
<li>rspamd-vol-1</li>
<li>sogo-userdata-backup-vol-1</li>
<li>sogo-web-vol-1</li>
<li>solr-vol-1</li>
<li>vmail-index-vol-1</li>
<li>vmail-vol-1</li>
<li>xmpp-upload-vol-1</li>
<li>xmpp-vol-1</li>
</ul>
</article>
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