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Roadmap ID 564610 LaunchedGCCGCC HighDoD

Outlook: Variable number of message preview lines

Microsoft 365 Message Center Archive by Merill Fernando

Changes ChangeIntel observed:Rolling out → Launched seen 13d ago

Microsoft 365 roadmap entry

Summary

Outlook for Windows and Outlook for Web will now allow users to modify how the preview text for emails show in the message list. The preview text can now take up 2 lines, 1 whole line, or 0 additional lines.

Status
Launched
General availability target
Jul 2026
Preview target
Not published
Products
Outlook
Clouds
Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD
Release phases
General Availability
Platforms
Desktop, Web
Source created
27 May 2026
Source modified
29 Oct 2026 · 13d 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 16:19 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current

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