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<title>Errors you may see while maintaining iRedMail server</title>
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<a href="http://www.iredmail.org" target="_blank">iRedMail web site</a>
// <a href="./index.html">Document Index</a>
</div><h1 id="errors-you-may-see-while-maintaining-iredmail-server">Errors you may see while maintaining iRedMail server</h1>
<div class="toc">
<ul>
<li><a href="#errors-you-may-see-while-maintaining-iredmail-server">Errors you may see while maintaining iRedMail server</a><ul>
<li><a href="#postfix">Postfix</a><ul>
<li><a href="#sender-address-rejected-not-owned-by-user-userdomainltd">Sender address rejected: not owned by user user@domain.ltd</a></li>
</ul>
</li>
<li><a href="#amavisd">Amavisd</a><ul>
<li><a href="#connect-to-12700112700110024-connection-refused">connect to 127.0.0.1[127.0.0.1]:10024: Connection refused</a></li>
</ul>
</li>
</ul>
</li>
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<h2 id="postfix">Postfix</h2>
<h3 id="sender-address-rejected-not-owned-by-user-userdomainltd">Sender address rejected: not owned by user user@domain.ltd</h3>
<p>This error is caused by restriction rule <code>reject_sender_login_mismatch</code> in
Postfix parameter <code>smtpd_recipient_restrictions</code>, in file <code>/etc/postfix/main.cf</code>:</p>
<pre><code>smtpd_recipient_restrictions =
...
reject_sender_login_mismatch,
...
</code></pre>
<p>It will reject the request when $smtpd_sender_login_maps specifies an owner
for the MAIL FROM address, but the client is not (SASL) logged in as that MAIL
FROM address owner; or when the client is (SASL) logged in, but the client
login name doesn't own the MAIL FROM address according to $smtpd_sender_login_maps.
Check <a href="http://www.postfix.org/postconf.5.html#reject_sender_login_mismatch">manual page of Postfix configuration file</a> for more details.</p>
<p>Removing <code>reject_sender_login_mismatch</code> and restarting Postfix service fixes
this issue.</p>
<blockquote>
<p>If you want to allow some users to send as other users, or allow all users
to send as their alias addresses, or allow member of mail list/alias to send
as mail list/alias, you should try iRedAPD plugin <code>reject_sender_login_mismatch</code>
instead (requires iRedAPD-1.4.4 or later releases).</p>
<p>Read comments in file <code>/opt/iredapd/plugins/reject_sender_login_mismatch.py</code>,
then enable it in iRedAPD config file <code>/opt/iredapd/settings.py</code> (<code>plugins =</code>),
restart iRedAPD service. That's all.</p>
</blockquote>
<h2 id="amavisd">Amavisd</h2>
<h3 id="connect-to-12700112700110024-connection-refused">connect to 127.0.0.1[127.0.0.1]:10024: Connection refused</h3>
<p>This error means Amavisd service is not running, please try to start it first.</p>
<ul>
<li>RHEL/CentOS/FreeBSD/OpenBSD: <code># service amavisd restart</code></li>
<li>Debian/Ubuntu: <code># service amavis restart</code></li>
</ul>
<p>After restarted amavisd service, please check its
<a href="./file.locations.html#amavisd">log file</a> to make sure it's running.</p>
<p>Notes:</p>
<ul>
<li>At least 1GB memory is required for a low traffic mail server. If your
server doesn't have enough memory, Amavisd may stop running automatically after
running for a while. If it's just a testing server, you can follow
<a href="./completely.disable.amavisd.clamav.spamassassin.html">our tutorial</a>
to disable some features of Amavisd to keep it running, or disable it completely.</li>
</ul><p style="text-align: center; color: grey;">Document published under a <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">CC BY-ND 3.0</a> license. If you found something wrong, please do <a href="http://www.iredmail.org/contact.html">contact us</a> to fix it.<script>
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