Outlook: Delimiter setting admin policy

Originally posted by Microsoft Feb 24, 2026 Uncategorized 0 Comments

Admins will be able to define a tenant‑wide default value for the Mail Compose and Reply setting that controls whether commas are used to separate recipients.

Product	Outlook
Release phase	General Availability
Release date	April CY2026
Platform	Web
Cloud Instance	Worldwide (Standard Multi-Tenant)
Created	2026-02-24 00:15:57Z
Roadmap ID	557676
Roadmap Link	https://www.microsoft.com/microsoft-365/roadmap?id=557676