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<h1 id="welcome-to-the-documentation-for-docker-mailserver"><a class="toclink" href="#welcome-to-the-documentation-for-docker-mailserver">Welcome to the Documentation for <code>docker-mailserver</code>!</a></h1>
<div class="admonition info">
<p class="admonition-title">This Documentation is Versioned</p>
<p><strong>Make sure</strong> to select the correct version of this documentation! It should match the version of the image you are using. The default version corresponds to the <code>:latest</code> image tag - <a href="usage/#tagging-convention">the most recent stable release</a>.</p>
</div>
<p>This documentation provides you not only with the basic setup and configuration of DMS but also with advanced configuration, elaborate usage scenarios, detailed examples, hints and more.</p>
<h2 id="about"><a class="toclink" href="#about">About</a></h2>
<p><code>docker-mailserver</code>, or DMS for short, is a production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.). It employs only configuration files, no SQL database. The image is focused around the slogan "Keep it simple and versioned".</p>
<h2 id="contents"><a class="toclink" href="#contents">Contents</a></h2>
<h3 id="getting-started"><a class="toclink" href="#getting-started">Getting Started</a></h3>
<p>If you're completely new to mail servers or you want to read up on them, check out our <a href="./introduction/"><em>Introduction</em> page</a>. If you're new to DMS as a mail server appliance, make sure to read the <a href="./usage/"><em>Usage</em> chapter</a> first. If you want to look at examples for Docker Compose, we have an <a href="./examples/tutorials/basic-installation/"><em>Examples</em> page</a>.</p>
<p>There is also a script - <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> - supplied with this project. It supports you in configuring and administrating your server. Information on how to get it and how to use it is available <a href="config/setup.sh/">on a dedicated page</a>.</p>
<h3 id="configuration"><a class="toclink" href="#configuration">Configuration</a></h3>
<p>We have a <a href="config/environment/">dedicated configuration page</a>. It contains most of the configuration and explanation you need to setup <em>your</em> mail server properly. Be aware that advanced tasks may still require reading through all parts of this documentation; it may also involve inspecting your running container for debugging purposes. After all, a mail-server is a complex arrangement of various programs.</p>
<div class="admonition important">
<p class="admonition-title">Important</p>
<p>If you'd like to change, patch or alter files or behavior of <code>docker-mailserver</code>, you can use a script. Just place a script called <code>user-patches.sh</code> in your <code>./docker-data/dms/config/</code> folder volume (which is mounted to <code>/tmp/docker-mailserver/</code> inside the container) and it will be run on container startup. See the <a href="faq/#how-to-adjust-settings-with-the-user-patchessh-script">'Modifications via Script' page</a> for additional documentation and an example.</p>
</div>
<p>You might also want to check out:</p>
<ol>
<li>A list of <a href="config/environment/">all configuration options via ENV</a></li>
<li>A list of <a href="config/advanced/optional-config/">all optional and automatically created configuration files and directories</a></li>
<li>How to <a href="config/debugging/">debug your mail server</a></li>
</ol>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>Definitely check out the <a href="faq/">FAQ</a> for more information and tips! Please do not open an issue before you have checked our documentation for answers, including the <a href="faq/">FAQ</a>!</p>
</div>
<h3 id="tests"><a class="toclink" href="#tests">Tests</a></h3>
<p>DMS employs a variety of tests. If you want to know more about our test suite, view our <a href="./contributing/tests/">testing docs</a>.</p>
<h3 id="contributing"><a class="toclink" href="#contributing">Contributing</a></h3>
<p>We are always happy to welcome new contributors. For guidelines and entrypoints please have a look at the <a href="./contributing/issues-and-pull-requests/">Contributing section</a>.</p>
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