Question : Test mailbox migration from Exchange 2003 to Exchange 2007 server

Hi,
I have a large number of mailboxes to be migrated from Exchange 2003 to Exchange 2007 server, is it possible to run a script under powershell that will test and report on the results of a mailbox move from Exchange 2003 server to Exchange 2007 server but not actually complete the move.

I would like to have a list of errors or potential failed moves before commiting to the move.

Thanks in advance.
John.

Answer : Test mailbox migration from Exchange 2003 to Exchange 2007 server

get-mailbox | move-mailbox -targetdatabase "server\dbname" -whatif

whatif switch will make sure that it won't perform the action, but simulates and lets you know any errors.