Backing up a remote Exchange 2007 server running Server 2003 x64 with Server 2003 x64 running Symantec Backup Exec 12.5. Trying to restore contacts to a mailbox results in a Failed job with error V-70-57344-757. I have followed the error report from Symantec. The account trying to the Backup is Backup and it is a domain admin, Exchange org admin, has a mailbox, has had mail sent and recieved, is not hidden. Checking credential on a test job succeeds.
V-79-57344-757 - Cannot back up one or more properties for one or more mail messages. Review the resource credentials for the job, and then run the job again.