<p>Might be a maxage issue. See: <a href="http://offlineimap.org/devel/2015/04/14/why-we-changed-maxage.html">http://offlineimap.org/devel/2015/04/14/why-we-changed-maxage.html</a></p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/OfflineIMAP/offlineimap/issues/270#issuecomment-154857379">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AKFSELwRblEkwR_IGxBy2BTi9rmsdYG-ks5pD5HNgaJpZM4GeEr8.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/OfflineIMAP/offlineimap/issues/270#issuecomment-154857379"></link>
  <meta itemprop="name" content="View Issue"></meta>
</div>
<meta itemprop="description" content="View this Issue on GitHub"></meta>
</div>