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Accounts
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DKIM
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DMARC
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SPF
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Security
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Understanding the Ports
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SSL/TLS
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Fail2Ban
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Debugging
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Mail Delivery with POP3
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<h1 id="welcome-to-the-extended-documentation-for-docker-mailserver"><a class="toclink" href="#welcome-to-the-extended-documentation-for-docker-mailserver">Welcome to the Extended Documentation for <code>docker-mailserver</code>!</a></h1>
<p>Please first have a look at the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md"><code>README.md</code></a> to setup and configure this server.</p>
<p>This documentation provides you with advanced configuration, detailed examples, and hints.</p>
<h2 id="getting-started"><a class="toclink" href="#getting-started">Getting Started</a></h2>
<ol>
<li>The script <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/setup.sh"><code>setup.sh</code></a> is supplied with this project. It supports you in <strong>configuring and administrating</strong> 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>.</li>
<li>Be aware that advanced tasks may still require tweaking environment variables, reading through documentation and sometimes inspecting your running container for debugging purposes. After all, a mail server is a complex arrangement of various programs.</li>
<li>A list of all configuration options is documented on <a href="config/environment/">the ENV page</a>. The <a href="https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md"><code>README.md</code></a> is a good starting point to understand what this image is capable of.</li>
<li>A list of all optional and automatically created configuration files and directories is available <a href="config/advanced/optional-config/">on the dedicated page</a>.</li>
</ol>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>See the <a href="faq/">FAQ</a> for some more tips!</p>
</div>
<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 it in the <code>config/</code> folder that is created on startup and call it <code>user-patches.sh</code>. If you'd like to see the full documentation and an example, visit the <a href="config/advanced/override-defaults/user-patches/">'Modifications via Script' page</a>.</p>
</div>
<h2 id="contributing"><a class="toclink" href="#contributing">Contributing</a></h2>
<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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