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Outlook: Auto-Export mailbox to PST file in new Outlook for Windows

Why it matters: Generally available

With this update of support for .pst files (a.k.a. Outlook Data File) in the new Outlook for Windows, users will be able to schedule an export of an entire mailbox (emails, calendars, and contacts) or a specific mailbox folder to a .pst file. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

Target July CY2025Cloud WorldwidePlatform DesktopSource updated 2025-09-18

Affected: Outlook

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