2024-05-18 04:00:01 CLIENT -> SERVER: EHLO fbnet.com.ar 2024-05-18 04:00:01 CLIENT -> SERVER: STARTTLS 2024-05-18 04:00:01 CLIENT -> SERVER: EHLO fbnet.com.ar 2024-05-18 04:00:02 CLIENT -> SERVER: AUTH LOGIN 2024-05-18 04:00:02 CLIENT -> SERVER: ZmFjdW5kb2IyMDA5QGdtYWlsLmNvbQ== 2024-05-18 04:00:02 CLIENT -> SERVER: NDg4MTk2MTE3MDc4NA== 2024-05-18 04:00:02 SMTP ERROR: Password command failed: 534-5.7.9 Application-specific password required. For more information, go to 534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor 4fb4d7f45d1cf-574fdb36a35sm3893353a12.17 - gsmtp 2024-05-18 04:00:02 SMTP Error: Could not authenticate. 2024-05-18 04:00:02 CLIENT -> SERVER: QUIT 2024-05-18 04:00:02 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting