When running a search for messages in a mailbox and then trying to export them to a PST file you will get the following error.
An error occurred while processing the message with subject “Subject Name of Messages" Period Ending 01/07/2012’ From “\\EDBfile path”. Details: ‘Windows® Search’ exited without properly closing your Outlook data File ‘\PST Save Path.pst’. ‘Quest Recovery Manager lor Exchange’ must be restarted. IF this error message recurs, contact support For ‘Windows® Search’