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

#485750 · Launched · October 2025 rollout

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Archive This item is no longer on the public Microsoft 365 Roadmap (last seen on 15 sep 2026). Microsoft removes items once they have been rolled out for a while, merged or cancelled. We keep the last version here as an archive.
Launched
Rollout startOctober 2025
Archive

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.

Outlook
TimelineOpen at Microsoft

Added to roadmap: 18 mrt 2025 | Last modified: 14 nov 2025

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