2024-04-25 15:04:24 CLIENT -> SERVER: EHLO www.fbnet.com.ar 2024-04-25 15:04:24 CLIENT -> SERVER: STARTTLS 2024-04-25 15:04:24 CLIENT -> SERVER: EHLO www.fbnet.com.ar 2024-04-25 15:04:24 CLIENT -> SERVER: AUTH LOGIN 2024-04-25 15:04:24 CLIENT -> SERVER: ZmFjdW5kb2IyMDA5QGdtYWlsLmNvbQ== 2024-04-25 15:04:24 CLIENT -> SERVER: NDg4MTk2MTE3MDc4NA== 2024-04-25 15:04:24 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 j19-20020a05600c1c1300b004161bffa48csm28175258wms.40 - gsmtp 2024-04-25 15:04:24 SMTP Error: Could not authenticate. 2024-04-25 15:04:24 CLIENT -> SERVER: QUIT 2024-04-25 15:04:24 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting