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Outlook: Language support for Summarize in Classic Outlook

Microsoft 365 Message Center Archive by Merill Fernando

Summary

When the content language and the Outlook language do not match, you will be able to select a different language to view summarize Copilot responses.

Status
In development
General availability target
Oct 2026
Preview target
Sep 2026
Products
Outlook
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability, Preview
Platforms
Desktop
Source created
7 Aug 2026
Source modified
7 Aug 2026 · 3mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 23:12 UTC · 273 of 275 readable · 271 fully read · documentation 469/469 current