pst import

Microsoft has marked Microsoft 365 Roadmap item 405754 as Launched, adding PST import support to Outlook for Mac across Current Channel and Preview. The practical significance is narrower, but more urgent, than the label suggests: Mac users moving from Windows can now expect a supported route...

Microsoft has marked a GCC roadmap item for importing email from Outlook Data Files into a mailbox in the new Outlook for Windows as launched. Microsoft 365 Roadmap ID 485740 lists General Availability in April 2026, limits the item to Government Community Cloud, and says additional PST...

Additional coverage of this story: New Outlook Adds PST Calendar and Contact Import The companion coverage frames the feature for Worldwide Standard Multi-Tenant rather than GCC, lists Roadmap ID 486839 with June 2026 availability, and adds a cautious administrator test-and-validation checklist...

Microsoft’s roadmap says GCC users of new Outlook for Windows can import PST calendars and contacts into a mailbox, with General Availability listed for July 2026. It does not yet document the import steps, prerequisites, or duplicate handling. That makes this a rollout-status and pilot guide...