All of the sudden my Zimbra desktop stopped syncing with our corporate Exchange server.
The brief error message is "Failure communicating with remote server. Please try again later."
The extended one is "Caused by: java.sql.SQLException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL090610134406070' defined on 'IMAP_FOLDER'."
When I tried removing the offending folder, Zimbra just choked on the next one.
The debug trace is attached.
I am running Zimbra Desktop 1.0 build 1593 on Ubuntu 8.10 Intrepid, Gnome/xmonad on Dell Optiplex 330.