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MCP Documentation

Outlook: Copilot Chat available in shared and delegate mailboxes

Roadmap ID
554936
View in M365 Roadmap
Product
Outlook
Published
February 5, 2026
Status
In development
Cloud Instance
Worldwide (Standard Multi-Tenant)
Release Phase
General Availability
Platform
Web
Expected Release
March 2026

Description

Shared mailbox users and delegates with full access permission will now be able to access Copilot Chat, directly from their shared and delegate mailboxes in new Outlook.

Change History

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Published: February 5, 2026
Last Updated: February 5, 2026
No change history available

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