2026-03-26 20:53:42 Connection: opening to smtp.gmail.com:587, timeout=300, options=array ( 'ssl' => array ( 'verify_peer' => false, 'verify_peer_name' => false, 'allow_self_signed' => false, ),)
2026-03-26 20:53:42 Connection: opened
2026-03-26 20:53:42 SERVER -> CLIENT: 220 smtp.gmail.com ESMTP 5b1f17b1804b1-48722be47a4sm76463925e9.0 - gsmtp
2026-03-26 20:53:42 CLIENT -> SERVER: EHLO www.sendmessages.co.uk
2026-03-26 20:53:42 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [2a02:4780:a:1476:0:345f:e38d:1]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2026-03-26 20:53:42 CLIENT -> SERVER: STARTTLS
2026-03-26 20:53:42 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2026-03-26 20:53:42 CLIENT -> SERVER: EHLO www.sendmessages.co.uk
2026-03-26 20:53:42 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [2a02:4780:a:1476:0:345f:e38d:1]250-SIZE 35882577250-8BITMIME250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8
2026-03-26 20:53:42 CLIENT -> SERVER: AUTH LOGIN
2026-03-26 20:53:42 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2026-03-26 20:53:42 CLIENT -> SERVER: cmVtaW5kZXJzbXMxQGdtYWlsLmNvbQ==
2026-03-26 20:53:42 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2026-03-26 20:53:42 CLIENT -> SERVER: cmFpc2luZ3NvbHV0aW9uczE=
2026-03-26 20:53:42 SERVER -> CLIENT: 535-5.7.8 Username and Password not accepted. For more information, go to535 5.7.8 https://support.google.com/mail/?p=BadCredentials 5b1f17b1804b1-48722be47a4sm76463925e9.0 - gsmtp
2026-03-26 20:53:42 SMTP ERROR: Password command failed: 535-5.7.8 Username and Password not accepted. For more information, go to535 5.7.8 https://support.google.com/mail/?p=BadCredentials 5b1f17b1804b1-48722be47a4sm76463925e9.0 - gsmtp
SMTP Error: Could not authenticate.
2026-03-26 20:53:42 CLIENT -> SERVER: QUIT
2026-03-26 20:53:43 SERVER -> CLIENT: 221 2.0.0 closing connection 5b1f17b1804b1-48722be47a4sm76463925e9.0 - gsmtp
2026-03-26 20:53:43 Connection: closed
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting