Hey there, I receive an error when I try to move a mailbox from one database into another in Exchange 2007. From 15 mailboxes only 2 aborted with an error. Any ideas? Error was found for xxxxxx xxxxxx (xxxxx@xxxxxxx.com) because: Error occurred in the step: Moving messages. Failed to copy messages to the destination mailbox store with error: MAPI or an unspecified service provider. ID no: 00000000-0000-00000000, error code: -1056749164 οsεr

Its an known error. did you tried by increase some value in BAD item then move mailbox. See below thread for same error and reolve this. http://social.technet.microsoft.com/Forums/en-US/exchangesvrmigration/thread/6c943fcb-0f2c-4310-a2be-45744d44091f/Anil MCC 2011,ITIL V3,MCSA 2003,MCTS 2010, My Blog : http://messagingschool.wordpress.com

Hi 1. You can try to stop services for quest Auditor for exchange. 2. You can read this KB and update your exchange 2007 version. 3. If only two mailbox meets error, you can export mailbox to pst and move to new server.