2017-12-08 09:48:53 Connection: opening to domain.com:2525, timeout=300, options=array ( 'ssl' => array ( 'verify_peer' => false, 'verify_peer_name' => false, 'allow_self_signed' => true, ),)
2017-12-08 09:48:53 Connection: opened
2017-12-08 09:48:53 SMTP -> get_lines(): $data is ""
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "220 domain.com ESMTP service ready"
2017-12-08 09:48:53 SERVER -> CLIENT: 220 domain.com ESMTP service ready
2017-12-08 09:48:53 CLIENT -> SERVER: EHLO op.todaygroup.biz
2017-12-08 09:48:53 SMTP -> get_lines(): $data is ""
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-domain.com says hello"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-ENHANCEDSTATUSCODES"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-PIPELINING"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-CHUNKING"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-8BITMIME"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-AUTH CRAM-MD5 PLAIN LOGIN"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-AUTH=CRAM-MD5 PLAIN LOGIN"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN250-AUTH=CRAM-MD5 PLAIN LOGIN"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-XACK"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN250-AUTH=CRAM-MD5 PLAIN LOGIN250-XACK"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-SIZE 0"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN250-AUTH=CRAM-MD5 PLAIN LOGIN250-XACK250-SIZE 0"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250-VERP"
2017-12-08 09:48:53 SMTP -> get_lines(): $data is "250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN250-AUTH=CRAM-MD5 PLAIN LOGIN250-XACK250-SIZE 0250-VERP"
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "250 DSN"
2017-12-08 09:48:53 SERVER -> CLIENT: 250-domain.com says hello250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250-8BITMIME250-AUTH CRAM-MD5 PLAIN LOGIN250-AUTH=CRAM-MD5 PLAIN LOGIN250-XACK250-SIZE 0250-VERP250 DSN
2017-12-08 09:48:53 CLIENT -> SERVER: STARTTLS
2017-12-08 09:48:53 SMTP -> get_lines(): $data is ""
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "502 5.5.1 command not supported in "STARTTLS""
2017-12-08 09:48:53 SERVER -> CLIENT: 502 5.5.1 command not supported in "STARTTLS"
2017-12-08 09:48:53 SMTP ERROR: STARTTLS command failed: 502 5.5.1 command not supported in "STARTTLS"
SMTP Error: Could not connect to SMTP host.
2017-12-08 09:48:53 CLIENT -> SERVER: QUIT
2017-12-08 09:48:53 SMTP -> get_lines(): $data is ""
2017-12-08 09:48:53 SMTP -> get_lines(): $str is "221 2.0.0 domain.com says goodbye"
2017-12-08 09:48:53 SERVER -> CLIENT: 221 2.0.0 domain.com says goodbye
2017-12-08 09:48:53 Connection: closed
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting