RM564605 - Outlook: Co-Authoring Highlight and Rewrite
Microsoft 365 Roadmap
What changed since this version
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Users can now collaborate with Copilot to make improvements to email drafts. Select a section of the draft and ask Copilot to make changes, like changing its length, tone, or structure.
GA date: July CY2026
Snapshot from Jul 8, 2026
Users can now collaborate with Copilot to make improvements to email drafts. Select a section of the draft and ask Copilot to make changes, like changing its length, tone, or structure.