smtp:tls:oauth2://smtp.gmail.com:25

220-dongkelan.idwebhost.com ESMTP Exim 4.89 #1 Thu, 15 Jun 2017 05:30:38 +0700 
220-We do not authorize the use of this system to transport unsolicited, 
220 and/or bulk e-mail.
EHLO localhost
250-dongkelan.idwebhost.com Hello localhost [202.52.146.50]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
STARTTLS
220 TLS go ahead
EHLO localhost
250-dongkelan.idwebhost.com Hello localhost [202.52.146.50]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250 HELP
AUTH XOAUTH2 dXNlcj1jc0BrbGlrbG9naXN0aWNzLmNvLmlkAWF1dGg9QmVhcmVyIHlhMjkuR2wxcEJOTTJEV3o2Q1ozazZxMDBiNXNmSkpyS1ItNGZFa2pjTFQ1djlHLS1pMi1KTzdDZWNneFlJVjdSdWhuZ1BBY3RSQ1JWTktHakhuS2JzOGUtZU15dXRpS3JHb0RSTWZOUC1DNkxXcDIwdDNEeDdnRzhjVUFwanJza2s1VQEB
504 XOAUTH2 authentication mechanism not supported
