M365 Archive

RM485739 - Outlook: Import emails from PST file to mailbox in new Outlook for Windows

Microsoft 365 Roadmap

Summary

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 import emails from .pst file to mailbox. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

Roadmap ID

485739

View in M365 Roadmap

Last Updated

Mar 30, 2026

Published Mar 18, 2025

Status

Launched

Release

General Availability

Platforms

Desktop

Service

Outlook

Tag

Launched
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

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 import emails from .pst file to mailbox. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

GA date: March CY2026