M365 Archive

RM486840 - Outlook: Import calendars and contacts 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 calendars and contacts from .pst file to mailbox. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

Roadmap ID

486840

View in M365 Roadmap

Last Updated

Jul 10, 2026

Published Mar 26, 2025

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Status

Launched

Release

General Availability

Platforms

Desktop

Service

Outlook

Tag

Launched
General Availability
GCC

Cloud

GCC

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

GA date: July CY2026

Version history

2 versions tracked

Updated 1 time since Feb 6, 2026. Microsoft Message Center only ever shows the current version; this archive preserves the history.

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  1. Jul 10, 2026 · 09:58 PMLatest · v2

    Changed: Tags, Status

  2. Feb 6, 2026 · 12:00 AMOriginal · v1

    Changed: Initial version

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