IMAP IMAP AUTH OAUTH2 SASL SASL-IR RFC6749 # # Server-side AUTH XOAUTH2 CAPA SASL-IR REPLY AUTHENTICATE A002 OK AUTHENTICATE completed From: me@somewhere To: fake@nowhere body -- yours sincerely # # Client-side imap IMAP OAuth 2.0 authentication with initial response 'imap://%HOSTIP:%IMAPPORT/828/;UID=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM # # Verify data after the test has been "shot" A001 CAPABILITY A002 AUTHENTICATE XOAUTH2 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB A003 SELECT 828 A004 FETCH 1 BODY[] A005 LOGOUT