I have a user with a local .pst file that contains approximately 19GB's worth of email. What I want to do is move that local .pst to the server and archive all emails going back 2 years. My question is if I do this will it change the date of all the emails to today (the date I move the .pst) not keeping the original dates and then void the whole point of archiving because it will not be recognized as 2 years but 1 day.
I'm currently using Exchange 2010 sp2. The user is using Outlook 2010.