554936 – Outlook: Copilot Chat available in shared and delegate mailboxes

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*For this entry exists the more relevant or more recent entry MC1246031

check before: 2026-03-01

Product:

Copilot, Outlook

Platform:

Web, World tenant

Status:

Rolling out

Change type:

Links:

MC1246031

Details:

Shared mailbox users and delegates with Read and manage (full access), and/or mail folder-level permission will now be able to access Copilot Chat directly from their shared and delegate mailboxes in new Outlook.

Change Category:
XXXXXXX ... free basic plan only

Scope:
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Release Phase:
General Availability, Targeted Release

Created:
2026-02-05

updated:
2026-04-08

Docu to Check

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MS workload name

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summary for non-techies**

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Direct effects for Operations**

Please, look at the most relevant linked item for details

explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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change history

DatePropertyoldnew
2026-04-08RM StatusIn developmentRolling out
2026-03-10RM DescriptionShared 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.Shared mailbox users and delegates with Read and manage (full access), and/or mail folder-level permission will now be able to access Copilot Chat directly from their shared and delegate mailboxes in new Outlook.
2026-03-06RM Release PhaseGeneral AvailabilityGeneral Availability, Targeted Release

Last updated 1 week ago ago

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