Using DPM 2007 SP1 to recover individual items on Exchange Server
Ilse Van Criekinge posted a video explaining the process to restore individual items through Recovery Storage Group (RSG) Exchange 2007 feature using DPM 2007 .
Watch it at: http://edge.technet.com/Media/DPM-2007-how-to-do-individual-item-restore-for-Exchange/