Starting mid-May 2026, users can open Outlook emails directly within Microsoft 365 Copilot chat, viewing emails side-by-side without changing permissions or admin controls. The feature is enabled by default, requires no admin action, and aims to reduce context switching during Copilot interactions.
Applies to: Microsoft 365 Copilot Chat
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).