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<h1>Optional Configuration</h1>
<p>This is a list of all configuration files and directories which are optional or automatically generated in your <code>config</code> directory.</p>
<h2 id="directories"><a class="toclink" href="#directories">Directories</a></h2>
<ul>
<li><strong>sieve-filter:</strong> directory for sieve filter scripts. (Docs: <a href="../mail-sieve/">Sieve</a>)</li>
<li><strong>sieve-pipe:</strong> directory for sieve pipe scripts. (Docs: <a href="../mail-sieve/">Sieve</a>)</li>
<li><strong>opendkim:</strong> DKIM directory. Auto-configurable via <a href="../../setup.sh/"><code>setup.sh config dkim</code></a>. (Docs: <a href="../../best-practices/dkim/">DKIM</a>)</li>
<li><strong>ssl:</strong> SSL Certificate directory. Auto-configurable via <a href="../../setup.sh/"><code>setup.sh config ssl</code></a>. (Docs: <a href="../../security/ssl/">SSL</a>)</li>
</ul>
<h2 id="files"><a class="toclink" href="#files">Files</a></h2>
<ul>
<li><strong>{user_email_address}.dovecot.sieve:</strong> User specific Sieve filter file. (Docs: <a href="../mail-sieve/">Sieve</a>)</li>
<li><strong>before.dovecot.sieve:</strong> Global Sieve filter file, applied prior to the <code>${login}.dovecot.sieve</code> filter. (Docs: <a href="../mail-sieve/">Sieve</a>)</li>
<li><strong>after.dovecot.sieve</strong>: Global Sieve filter file, applied after the <code>${login}.dovecot.sieve</code> filter. (Docs: <a href="../mail-sieve/">Sieve</a>)</li>
<li><strong>postfix-main.cf:</strong> Every line will be added to the postfix main configuration. (Docs: <a href="../override-defaults/postfix/">Override Postfix Defaults</a>)</li>
<li><strong>postfix-master.cf:</strong> Every line will be added to the postfix master configuration. (Docs: <a href="../override-defaults/postfix/">Override Postfix Defaults</a>)</li>
<li><strong>postfix-accounts.cf:</strong> User accounts file. Modify via the <a href="../../setup.sh/"><code>setup.sh email</code></a> script.</li>
<li><strong>postfix-send-access.cf:</strong> List of users denied sending. Modify via <a href="../../setup.sh/"><code>setup.sh email restrict</code></a>.</li>
<li><strong>postfix-receive-access.cf:</strong> List of users denied receiving. Modify via <a href="../../setup.sh/"><code>setup.sh email restrict</code></a>.</li>
<li><strong>postfix-virtual.cf:</strong> Alias configuration file. Modify via <a href="../../setup.sh/"><code>setup.sh alias</code></a>.</li>
<li><strong>postfix-sasl-password.cf:</strong> listing of relayed domains with their respective <code>&lt;username&gt;:&lt;password&gt;</code>. Modify via <code>setup.sh relay add-auth &lt;domain&gt; &lt;username&gt; [&lt;password&gt;]</code>. (Docs: <a href="../mail-forwarding/relay-hosts/#sender-dependent-authentication">Relay-Hosts Auth</a>)</li>
<li><strong>postfix-relaymap.cf:</strong> domain-specific relays and exclusions. Modify via <code>setup.sh relay add-domain</code> and <code>setup.sh relay exclude-domain</code>. (Docs: <a href="../mail-forwarding/relay-hosts/#sender-dependent-relay-host">Relay-Hosts Senders</a>)</li>
<li><strong>postfix-regexp.cf:</strong> Regular expression alias file. (Docs: <a href="../../user-management/aliases/#configuring-regexp-aliases">Aliases</a>)</li>
<li><strong>ldap-users.cf:</strong> Configuration for the virtual user mapping <code>virtual_mailbox_maps</code>. See the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/941e7acdaebe271eaf3d296b36d4d81df4c54b90/target/scripts/startup/setup-stack.sh#L411"><code>setup-stack.sh</code></a> script.</li>
<li><strong>ldap-groups.cf:</strong> Configuration for the virtual alias mapping <code>virtual_alias_maps</code>. See the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/941e7acdaebe271eaf3d296b36d4d81df4c54b90/target/scripts/startup/setup-stack.sh#L411"><code>setup-stack.sh</code></a> script.</li>
<li><strong>ldap-aliases.cf:</strong> Configuration for the virtual alias mapping <code>virtual_alias_maps</code>. See the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/941e7acdaebe271eaf3d296b36d4d81df4c54b90/target/scripts/startup/setup-stack.sh#L411"><code>setup-stack.sh</code></a> script.</li>
<li><strong>ldap-domains.cf:</strong> Configuration for the virtual domain mapping <code>virtual_mailbox_domains</code>. See the <a href="https://github.com/docker-mailserver/docker-mailserver/blob/941e7acdaebe271eaf3d296b36d4d81df4c54b90/target/scripts/startup/setup-stack.sh#L411"><code>setup-stack.sh</code></a> script.</li>
<li><strong>whitelist_clients.local:</strong> Whitelisted domains, not considered by postgrey. Enter one host or domain per line.</li>
<li><strong>spamassassin-rules.cf:</strong> Antispam rules for Spamassassin. (Docs: <a href="../../../faq/#how-can-i-manage-my-custom-spamassassin-rules">FAQ - SpamAssassin Rules</a>)</li>
<li><strong>fail2ban-fail2ban.cf:</strong> Additional config options for <code>fail2ban.cf</code>. (Docs: <a href="../../security/fail2ban/">Fail2Ban</a>)</li>
<li><strong>fail2ban-jail.cf:</strong> Additional config options for fail2ban's jail behaviour. (Docs: <a href="../../security/fail2ban/">Fail2Ban</a>)</li>
<li><strong>amavis.cf:</strong> replaces the <code>/etc/amavis/conf.d/50-user</code> file</li>
<li><strong>dovecot.cf:</strong> replaces <code>/etc/dovecot/local.conf</code>. (Docs: <a href="../override-defaults/dovecot/">Override Dovecot Defaults</a>)</li>
<li><strong>dovecot-quotas.cf:</strong> list of custom quotas per mailbox. (Docs: <a href="../../user-management/accounts/#notes">Accounts</a>)</li>
<li><strong>user-patches.sh:</strong> this file will be run after all configuration files are set up, but before the postfix, amavis and other daemons are started. (Docs: <a href="../../../faq/#how-to-adjust-settings-with-the-user-patchessh-script">FAQ - How to adjust settings with the <code>user-patches.sh</code> script</a>)</li>
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