Outlook: Forward as attachment emails in a PST file in new Outlook for Windows

Microsoft 365 Roadmap ID: 485750
Launched
Outlook
GCC
General Availability
Desktop
October 2025

Description

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 forward as an attachment emails in a .pst file. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

Change History

Published: March 18, 2025
Last Updated: November 14, 2025
November 15, 2025 at 2:00 AM Updated
Status
Previous
In development
New
Launched
Modified Date
Previous
2025-08-21T23:15:03.000Z
New
2025-11-14T23:15:39.000Z
August 22, 2025 at 12:00 AM Updated
Release Date
Previous
August CY2025
New
October CY2025
Modified Date
Previous
2025-03-18T23:15:13.000Z
New
2025-08-21T23:15:03.000Z

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