1999-03-02 09:44:33 SMTP syntax error in "auth a%b" U=CALLER invalid character in authentication mechanism name 1999-03-02 09:44:33 SMTP protocol error in "auth plain AHVzZXJ4AHNlY3JldA==" U=CALLER already authenticated 1999-03-02 09:44:33 SMTP syntax error in "mail from: auth=a+b@c.d" U=CALLER invalid data for AUTH 1999-03-02 09:44:33 SMTP protocol error in "auth plain AHVzZXJ4AHNlY3JldA==" U=CALLER not permitted in mail transaction