// <ahref="./index.html">Document Index</a></div><h1id="upgrade-iredmail-from-12-to-121">Upgrade iRedMail from 1.2 to 1.2.1</h1>
<divclass="toc">
<ul>
<li><ahref="#upgrade-iredmail-from-12-to-121">Upgrade iRedMail from 1.2 to 1.2.1</a><ul>
<li><ahref="#changelog">ChangeLog</a></li>
<li><ahref="#general-all-backends-should-apply-these-changes">General (All backends should apply these changes)</a><ul>
<li><ahref="#update-etciredmail-release-with-new-iredmail-version-number">Update /etc/iredmail-release with new iRedMail version number</a></li>
<li><ahref="#upgrade-roundcube-webmail-to-the-latest-stable-release-144">Upgrade Roundcube webmail to the latest stable release (1.4.4)</a></li>
<h2id="general-all-backends-should-apply-these-changes">General (All backends should apply these changes)</h2>
<h3id="update-etciredmail-release-with-new-iredmail-version-number">Update <code>/etc/iredmail-release</code> with new iRedMail version number</h3>
<p>iRedMail stores the release version in <code>/etc/iredmail-release</code> after
installation, it's recommended to update this file after you upgraded iRedMail,
so that you can know which version of iRedMail you're running. For example:</p>
<pre><code>1.2.1
</code></pre>
<h3id="upgrade-roundcube-webmail-to-the-latest-stable-release-144">Upgrade Roundcube webmail to the latest stable release (1.4.4)</h3>
<divclass="admonition warning">
<pclass="admonition-title">Roundcube 1.4</p>
<p>Since Roundcube 1.3, at least <strong>PHP 5.4</strong> is required. If your server is
running PHP 5.3 and cannot upgrade to 5.4, please upgrade Roundcube
the latest 1.2 branch instead.</p>
</div>
<p>Roundcube 1.4.4 fixes few security issues, all users are encouraged to upgrade
as soon as possible.</p>
<ul>
<li><ahref="https://github.com/roundcube/roundcubemail/wiki/Upgrade">How to upgrade Roundcube</a>.</li>
</ul><divclass="footer">
<pstyle="text-align: center; color: grey;">All documents are available in <ahref="https://github.com/iredmail/docs/">GitHub repository</a>, and published under <ahref="http://creativecommons.org/licenses/by-nd/3.0/us/"target="_blank">Creative Commons</a> license. You can <ahref="https://github.com/iredmail/docs/archive/master.zip">download the latest version</a> for offline reading. If you found something wrong, please do <ahref="https://www.iredmail.org/contact.html">contact us</a> to fix it.</p>