Microsoft 365 Copilot Chat on mobile will embed an Outlook email draft experience, allowing users to draft, review, and open emails in Outlook Mobile seamlessly. This feature, enabled by default, rolls out worldwide from mid-August to mid-September 2026 with no admin action required.
Applies to: Exchange Online · Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).