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Rolling out

Outlook: Support for Storing S/MIME Certificates in Contacts in New Outlook

Why it matters: Rolling out now

The new Outlook will now allow users to store S/MIME encryption certificates within their Contacts. This enables users to save certificates directly in contact entries and use them to send S/MIME encrypted emails to the contacts. #newoutlookforwindows

Target May CY2026Cloud Worldwide, GCCPlatform DesktopSource updated 2026-05-27

Affected: Outlook

Change history

2026-06-23 · First seen

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