iredmail-doc/html/change.hostname.html

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<title>Change server hostname</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="change-server-hostname">Change server hostname</h1>
<p>To change server hostname, please follow our tutorial in iRedMail installation
guide directly:</p>
<ul>
<li><a href="./install.iredmail.on.rhel.html#set-a-fully-qualified-domain-name-fqdn-hostname-on-your-server">RHEL/CentOS</a></li>
<li><a href="./install.iredmail.on.debian.ubuntu.html#set-a-fully-qualified-domain-name-fqdn-hostname-on-your-server">Debian/Ubuntu</a></li>
<li><a href="./install.iredmail.on.freebsd.html#set-a-fully-qualified-domain-name-fqdn-hostname-on-your-server">FreeBSD</a></li>
<li><a href="./install.iredmail.on.openbsd.html#set-a-fully-qualified-domain-name-fqdn-hostname-on-your-server">OpenBSD</a></li>
</ul>
<p>Also, replace old hostname in below configuration files:</p>
<ul>
<li>Update Postfix config file <code>/etc/postfix/main.cf</code>.</li>
<li>Amavisd config file <code>/etc/amavisd/amavisd.conf</code> or <code>/etc/amavis/conf.d/50-user</code> (Debian/Ubuntu).</li>
<li><code>/etc/hosts</code></li>
<li><code>/var/spool/postfix/etc/hosts</code></li>
<li>
<p><code>/usr/local/bin/dovecot-quota-warning.sh</code>, required only if you're running
iRedMail-0.8.7 or earlier releases.</p>
</li>
<li>
<p>Re-generate ssl cert and key with script <code>tools/generate_ssl_keys.sh</code> shipped
in iRedMail.</p>
</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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