When backing up an Exchange 2003 database with Veritas 10.0 backup, I am getting the following warnings:
Returned mail: User unknown" is a corrupt file
On three mailboxes.
There is no anti0virus on the server in question. I have run a repair and reindex of the Exchange database; no errors were reported.
All of the articles that I have read relating to this issue point to a Symantec interference with the backup, but that is not possible in my situation.
Any help would be appriciated.