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Launched

Microsoft Copilot (Microsoft 365): Shared mailbox access for emails in Copilot Chat

Why it matters: Generally available

Users with shared mailbox access will be able to ground Copilot Chat conversations in shared mailboxes.

Target September CY2025Cloud WorldwidePlatform Android, Desktop, Developer, iOS, Linux, Mac, Teams and Surface Devices, WebSource updated 2025-10-30

Affected: Microsoft Copilot (Microsoft 365)

View at Microsoft →