The Microsoft Outlook program, which is a part of the Microsoft Office software suite, stores email data in archive files with .pst extensions. When you set up an email account in Outlook for the ...

Retrieving an older message in Microsoft Outlook often requires burrowing into your mail archives. Outlook uses archives to store older messages when you purge them from your regular mail folders. In ...

Organize and safeguard your messages by storing them in separate folders on your hard drive or other local storage device. Dennis O'Reilly began writing about workplace technology as an editor for ...