Feature overview
Client Credential Flow for SMTP AUTH allows applications to use Modern authentication for submitting authenticated emails to Exchange Online without an interactive sign-on.
Archived release information
July CY2023
Saved release information from our Microsoft 365 roadmap archive.
This feature is not in the site's RSS build snapshot. The content, release status and dates below are from our saved archive and may be out of date. Check Microsoft for current availability.
Source: Saved Microsoft roadmap archive Feature ID: 146734
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