Users with shared mailbox access will be able to ground Copilot Chat conversations in shared mailboxes.
Roadmap › 488797
Microsoft Copilot (Microsoft 365): Shared mailbox access for emails in Copilot Chat
- General availability
- 2025-09
- Preview
- —
- Added
- 08 Apr 2025
- Last modified
- 30 Oct 2025 23:15 UTC
- First archived
- 25 Aug 2026
- Release rings
- General Availability
- Clouds
- Worldwide (Standard Multi-Tenant)