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OAuth 2.0 authentication - Community / GemBox.Email Feature Request - GemBox Support Center


OAuth 2.0 authentication Completed

Google announced that sending emails via a Google SMTP servers based on a username and a password (they call it "less secure apps") will only be supported until 2021-02-15. Instead, OAuth 2.0 authentication is required (see Therefore, it would be awesome if GemBox.Email could support the OAuth 2.0 authentication.

Official response

Mario at GemBox


This feature request has been implemented and is available in the latest versions of GemBox.Email.