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Outlook: Summarize email with Copilot chat in Outlook

Roadmap ID
558110
View in M365 Roadmap
Product
Outlook
Published
March 10, 2026
Status
In development
Cloud Instances
GCCGCC HighDoD
Release Phase
General Availability
Platforms
AndroidDesktopiOSMacWeb
Expected Release
April 2026

Description

Easily summarize your email with Copilot chat in a single click. This will be available to users with a Microsoft 365 Copilot license who have pinning enabled. This change is coming to both Classic and new Outlook for Windows, Outlook for Mac and Outlook Mobile. Summaries of email attachments in Copilot chat will also be available in new Outlook for Windows, Outlook for Mac and Outlook Mobile. #newoutlookforwindows

Change History

Show
March 13, 2026 at 12:00 AM Updated
Description
Previous
Easily summarize your email with Copilot chat in a single click. This will be available to users with a Microsoft 365 Copilot license who have pinning enabled. This change is coming to both Classic and New Outlook for Windows #newoutlookforwindows
New
Easily summarize your email with Copilot chat in a single click. This will be available to users with a Microsoft 365 Copilot license who have pinning enabled. This change is coming to both Classic and new Outlook for Windows, Outlook for Mac and Outlook Mobile. Summaries of email attachments in Copilot chat will also be available in new Outlook for Windows, Outlook for Mac and Outlook Mobile. #newoutlookforwindows
Modified Date
Previous
2026-03-10T23:00:58.000Z
New
2026-03-12T23:00:54.000Z

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