I have a client who is a mixed environment. I have taken their old email from Lotus Notes and I am in the process of importing it from the PST's to their Personal Archives. However I discovered one of the users has Outlook 2007 so can't see their archive. Therefore if I remove the archive will it delete the data therefore freeing up the space it was taking from the 25gb limit.
Secondly I have a user who is using a MAC with Outlook 2011. Will they be able to see the archive?