Change meeting organizer via PowerShell cmdlet in Exchange Online

MC1227623 · published Feb 6, 2026 · updated Jul 6, 2026 · 0 comments

A new PowerShell cmdlet in Exchange Online will let admins change meeting organizers without recreating meetings. Rollout starts late June 2026, completing by August 2026. The new organizer gains full control; internal attendees’ calendars update silently, while external attendees must reaccept. No action required.