Recorded 15 Oct 2026 at 13:21 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
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Microsoft 365 roadmapMicrosoft 365 roadmap
Outlook: S/MIME support for Shared Mailboxes and Delegate Mailboxes in New Outlook for Windows
New Outlook for Windows will extend S/MIME support to shared mailboxes and delegate mailboxes associated with a user's primary account. Users will be able to sign, encrypt, decrypt, and reply to S/MIME-protected messages while working from shared and delegated mailboxes. #newoutlookforwindows
What it said
Roadmap ID
565861
Status
In development
General availability target
July CY2026
Preview target
Not stated
Products
Outlook
Clouds
Worldwide (Standard Multi-Tenant), GCC
Release phases
General Availability
Platforms
Desktop
Added to the roadmap
15 Jun 2026 23:00 UTC
Last changed
15 Jun 2026 23:00 UTC
Source evidence when recorded
Microsoft 365 roadmap
IncompleteRead 15 Oct 2026 at 12:20 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
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