2021-01-17 00:15:05 Connection: opening to ssl://smtp.sendgrid.net:465, timeout=300, options=array ()
2021-01-17 00:15:05 Connection: opened
2021-01-17 00:15:05 SMTP -> get_lines(): $data is ""
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "220 SG ESMTP service ready at ismtpd0050p1mdw1.sendgrid.net"
2021-01-17 00:15:05 SERVER -> CLIENT: 220 SG ESMTP service ready at ismtpd0050p1mdw1.sendgrid.net
2021-01-17 00:15:05 CLIENT -> SERVER: EHLO royalcyber.org
2021-01-17 00:15:05 SMTP -> get_lines(): $data is ""
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250-smtp.sendgrid.net"
2021-01-17 00:15:05 SMTP -> get_lines(): $data is "250-smtp.sendgrid.net"
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250-8BITMIME"
2021-01-17 00:15:05 SMTP -> get_lines(): $data is "250-smtp.sendgrid.net250-8BITMIME"
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250-PIPELINING"
2021-01-17 00:15:05 SMTP -> get_lines(): $data is "250-smtp.sendgrid.net250-8BITMIME250-PIPELINING"
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250-SIZE 31457280"
2021-01-17 00:15:05 SMTP -> get_lines(): $data is "250-smtp.sendgrid.net250-8BITMIME250-PIPELINING250-SIZE 31457280"
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250-AUTH PLAIN LOGIN"
2021-01-17 00:15:05 SMTP -> get_lines(): $data is "250-smtp.sendgrid.net250-8BITMIME250-PIPELINING250-SIZE 31457280250-AUTH PLAIN LOGIN"
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "250 AUTH=PLAIN LOGIN"
2021-01-17 00:15:05 SERVER -> CLIENT: 250-smtp.sendgrid.net250-8BITMIME250-PIPELINING250-SIZE 31457280250-AUTH PLAIN LOGIN250 AUTH=PLAIN LOGIN
2021-01-17 00:15:05 Auth method requested: UNKNOWN
2021-01-17 00:15:05 Auth methods available on the server: PLAIN,LOGIN
2021-01-17 00:15:05 Auth method selected: LOGIN
2021-01-17 00:15:05 CLIENT -> SERVER: AUTH LOGIN
2021-01-17 00:15:05 SMTP -> get_lines(): $data is ""
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "334 VXNlcm5hbWU6"
2021-01-17 00:15:05 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2021-01-17 00:15:05 CLIENT -> SERVER: YXBpa2V5
2021-01-17 00:15:05 SMTP -> get_lines(): $data is ""
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "334 UGFzc3dvcmQ6"
2021-01-17 00:15:05 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2021-01-17 00:15:05 CLIENT -> SERVER: U0cuaUsxUjMtQXRUTm10WXA3X2ZlZjNZZy5PQjUzNWNQUnBqc0Rsel9sMTNlcU9YME9nX1oySWlpRFRTZjllTjY3Y29N
2021-01-17 00:15:05 SMTP -> get_lines(): $data is ""
2021-01-17 00:15:05 SMTP -> get_lines(): $str is "535 Authentication failed: The provided authorization grant is invalid, expired, or revoked"
2021-01-17 00:15:05 SERVER -> CLIENT: 535 Authentication failed: The provided authorization grant is invalid, expired, or revoked
2021-01-17 00:15:05 SMTP ERROR: Password command failed: 535 Authentication failed: The provided authorization grant is invalid, expired, or revoked
SMTP Error: Could not authenticate.
2021-01-17 00:15:05 CLIENT -> SERVER: QUIT
2021-01-17 00:15:05 SERVER -> CLIENT:
2021-01-17 00:15:05 SMTP ERROR: QUIT command failed:
2021-01-17 00:15:05 Connection: closed
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Message could not be sent.Mailer Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting