2018-02-18 04:34:42 CLIENT -> SERVER: EHLO budeguera.com.br 2018-02-18 04:34:42 CLIENT -> SERVER: STARTTLS 2018-02-18 04:34:42 CLIENT -> SERVER: EHLO budeguera.com.br 2018-02-18 04:34:42 CLIENT -> SERVER: AUTH LOGIN 2018-02-18 04:34:42 CLIENT -> SERVER: Y2Fzc2lvMjMwNUBnbWFpbC5jb20= 2018-02-18 04:34:42 CLIENT -> SERVER: Y291bnRlcjIzMDUxMjM= 2018-02-18 04:34:42 SMTP ERROR: Password command failed: 534-5.7.14 Please log in via your web browser and 534-5.7.14 then try again. 534-5.7.14 Learn more at 534 5.7.14 https://support.google.com/mail/answer/78754 k3sm2039593oiw.30 - gsmtp 2018-02-18 04:34:42 SMTP Error: Could not authenticate. 2018-02-18 04:34:42 CLIENT -> SERVER: QUIT 2018-02-18 04:34:42 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting Mail error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting