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Exchange Mailbox Error 1121 and 3402

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I am running Retrospect 7.6.123 in Windows 2003 SP2.


I was backing up the exchange stores fine using retrospect7.5 and then I added the mailbox container to the script. Approx 300 mailboxes. The mailbox container was not refreshing so I upgraded to 7.6.123. Now I get the error when trying to backup the mailbox containers saying that 'This user's mailbox may not be initialized. error -3402 on about half of the mailboxes and the other half give me the error 1121 'unknown file system'.


Please Help


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I have tried unlicensed the exchange add on and re licensed it but it did not help.


The mailboxes were backed up successfully using 7.5.xxx but the mailbox container would not refresh automatically.


I am using a RBU account will all required permissions.

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