Archive is a well-understood feature that is already available in Outlook Mobile, Outlook Web App, and Outlook.com, and even other email providers such as Gmail. Because this is an established name, and because Online Archive is an existing feature, we de

Your Outlook mailbox is only so big, and it’s a good bet that you won’t stop getting email anytime soon. To keep it from filling up, you can move old items you want to keep to an archive, a separate Outlook Data File (.pst) that you can open from Outl

Outlook Archive (and AutoArchive) moves older email, task and calendar items to an archive folder, which is stored in another location on your hard drive. Technically, archiving transfers older items from the main .pst file into a separate archive.pst fil