While trying to sync a folder LandT, it is failing. And the folder is not getting sync anymore. I giving the debug log please help.
----------------------------------------------------------------
zdesktop.log
----------------------------------------------------------------
2009-01-06 19:35:59,289 DEBUG [mid=2] [] datasource - Remote folder 'LandT': Adding new message with UID 51893 detected while syncing flags
2009-01-06 19:35:59,999 DEBUG [mid=2] [] datasource - Remote folder 'LandT': Fetching 1 new IMAP message(s)
2009-01-06 19:36:01,123 ERROR [mid=2] [] datasource - Synchronization of folder '/LandT' failed
com.zimbra.cs.mailclient.CommandFailedException: UID FETCH failed: UID FETCH error; can't fetch that data
at com.zimbra.cs.mailclient.imap.ImapRequest.checkSta tus(ImapRequest.java:94)
at com.zimbra.cs.mailclient.imap.ImapRequest.sendChec kStatus(ImapRequest.java:80)
at com.zimbra.cs.mailclient.imap.ImapConnection.uidFe tch(ImapConnection.java:307)
at com.zimbra.cs.mailclient.imap.ImapConnection.uidFe tch(ImapConnection.java:330)
at com.zimbra.cs.datasource.ImapFolderSync.fetchMessa ges(ImapFolderSync.java:876)
at com.zimbra.cs.datasource.ImapFolderSync.fetchMessa ges(ImapFolderSync.java:832)
at com.zimbra.cs.datasource.ImapFolderSync.syncMessag es(ImapFolderSync.java:223)
at com.zimbra.cs.datasource.ImapSync.syncMessages(Ima pSync.java:220)
at com.zimbra.cs.datasource.ImapSync.syncFolders(Imap Sync.java:158)
at com.zimbra.cs.datasource.ImapSync.importData(ImapS ync.java:119)
at com.zimbra.cs.offline.YMailImport.importData(YMail Import.java:56)
at com.zimbra.cs.datasource.DataSourceManager.importD ata(DataSourceManager.java:154)
at com.zimbra.cs.mailbox.LocalMailbox.importData(Loca lMailbox.java:367)
at com.zimbra.cs.mailbox.LocalMailbox.syncAllLocalDat aSources(LocalMailbox.java:340)
at com.zimbra.cs.mailbox.LocalMailbox.sync(LocalMailb ox.java:401)
at com.zimbra.cs.mailbox.LocalMailbox.syncOnTimer(Loc alMailbox.java:312)
at com.zimbra.cs.mailbox.DesktopMailbox$1.run(Desktop Mailbox.java:300)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)
2009-01-06 19:36:02,128 DEBUG [mid=2] [] offline - getSyncState: folder = 2, key = 8589934594, state = null