I have approximately 5000 users and many have PST files that they have used for archiving. I'm now in a scenario where I need to import those PSTs back into their Exchange Mailbox. We are running Exchange 2007 with Outlook 2010/2013. I was researching Microsoft Exchange PST Capture 1.0/2.0 but cant find any place that definitively says Yes this will work or No it wont work with Exchange 2007. Does anyone know the answer to this, or does anyone have a good solution to this?