I have the same problem mentioned here http://www.sugarcrm.com/forums/showthread.php?t=46311
As in the thread i changed all five SE_NOPREFETCH+SE_UID to FT_UID
But the sub folder are still showing empty.
When i right click on the inbox folder and selected Check Mail/Synchronize it is downloading all 6000 emails, but at the end showing 'Exception occurred. Communication failed' message and the imap folder are still empty.
Any advice please