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<section id="quota">
<span id="imap-features-quota"></span><h1>Quota<a class="headerlink" href="#quota" title="Permalink to this heading"></a></h1>
<div class="admonition note">
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<p>This section needs more information. Would you like to
<a class="reference internal" href="../../developer/documentation.html#contribute-docs"><span class="std std-ref">help out</span></a>?</p>
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<p>Quota allows administrators to restrict the amount of resources used by
hierarchies of mailboxes.</p>
<p>Cyrus IMAP supports <em>storage quota</em>, which is defined as the number of
kilobytes used by the individual <span class="target" id="index-0"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc822.html"><strong>RFC 822</strong></a> message files on disk</p>
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