SMTP SASL SASL AUTH PLAIN RFC4616 RFC4954 # # Server-side AUTH PLAIN REPLY AUTH 334 PLAIN supported REPLY dXJzZWwAa3VydAB4aXBqM3BsbXE= 501 Not authorized # # Client-side smtp SMTP plain authentication with alternative authorization identity (Not authorized) mail body smtp://%HOSTIP:%SMTPPORT/954 --mail-rcpt recipient@example.com --mail-from sender@example.com -u kurt:xipj3plmq --sasl-authzid ursel -T - # # Verify data after the test has been "shot" # 67 - CURLE_LOGIN_DENIED 67 # # The multi interface considers a broken "CONNECT" as a prematurely broken # transfer and such a connection will not get a "QUIT" EHLO 954 AUTH PLAIN dXJzZWwAa3VydAB4aXBqM3BsbXE=