2018-05-23 11:08:36 Connection: opening to mail.example.com:25, t=30, opt=array ( ) 2018-05-23 11:08:36 Connection: opened 2018-05-23 11:08:36 SERVER -> CLIENT: 220-gdgh4.goodsportsthailand.com ESMTP Exim 4.89_1 #1 Wed, 23 May 2018 18:08:36 +0700 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. 2018-05-23 11:08:36 CLIENT -> SERVER: EHLO localhost 2018-05-23 11:08:36 SERVER -> CLIENT: 250-gdgh4.goodsportsthailand.com Hello localhost [150.95.24.60] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP 2018-05-23 11:08:36 CLIENT -> SERVER: AUTH LOGIN 2018-05-23 11:08:36 SERVER -> CLIENT: 334 VXNlcm5hbWU6 2018-05-23 11:08:36 CLIENT -> SERVER: dXNlcm5hbWU= 2018-05-23 11:08:36 SERVER -> CLIENT: 334 UGFzc3dvcmQ6 2018-05-23 11:08:36 CLIENT -> SERVER: cGFzc3dvcmQ= 2018-05-23 11:08:38 SERVER -> CLIENT: 535 Incorrect authentication data 2018-05-23 11:08:38 SMTP ERROR: Password command failed: 535 Incorrect authentication data SMTP error: Authentication failed: 535 Incorrect authentication data 2018-05-23 11:08:38 CLIENT -> SERVER: QUIT 2018-05-23 11:08:38 SERVER -> CLIENT: 221 gdgh4.goodsportsthailand.com closing connection 2018-05-23 11:08:38 Connection: closed