I have been given the task of finding all of the messages sent to or from a certain address from any user on our domain. So far, the only way I can find to do this is to individually open each user's mailbox as an administrator and search for that email address. With 200+ mailboxes to go through, this is incredibly tedious. I have found the get-messagetrackinglog method in the Exchange PowerShell, but it appears our message tracking log only goes back 1 month. I also discovered a method using ExMerge, but as far as I can tell, ExMerge is not compatible with 2007. Does anyone have any idea of a way to do a bulk search and export of messages from exchange? Any help would be GREATLY appreciated!