How to detect corrupted\bad items in an Exchange 2007\2010 mailbox?

Hi,

Is there a way to detect corrupted\bad items in an Exchange 2007\2010 mailbox, may be using EWS or PowerShell + MAPI?

Often Mailbox Moves fails due to corrupted\bad items in mailbox, so we want to know in advance if a mailbox has any bad items. I have searched it many times, but could not find answer. I also have detailed look into:

http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/728141fb-3a9f-4bb3-a202-d11060b11fb5

http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/8d78e08b-4ef9-4b28-a322-98a9dbc436e5

but could not find any answer.

Thanks in anticipation.

Laeeq Qazi|Team Lead(Exchange + Sharepoint + BES + DynamicsCRM) www.HostingController.com