Working through a migration from cyrus to Zimbra and migrating the email with imapsync. Used the imapsync script. Followed all settings and recommendations found in forums and wikis. However when I do the sync, it only goes so far and then stops! When I turn on debug (or debugimap), I see that the Zimbra side suddenly logs out before the Cyrus side has stopped sending messages over. I've tried many different settings and I have no idea how to fix this but I've got to get it fixed as soon as possible. Please help!