2017-10-23 09:56:10 CLIENT -> SERVER: EHLO budeguera.com.br 2017-10-23 09:56:10 CLIENT -> SERVER: STARTTLS 2017-10-23 09:56:10 CLIENT -> SERVER: EHLO budeguera.com.br 2017-10-23 09:56:10 CLIENT -> SERVER: AUTH LOGIN 2017-10-23 09:56:10 CLIENT -> SERVER: Y2Fzc2lvMjMwNUBnbWFpbC5jb20= 2017-10-23 09:56:10 CLIENT -> SERVER: Y291bnRlcjIzMDUxMjM= 2017-10-23 09:56:10 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 13sm2177505otc.3 - gsmtp 2017-10-23 09:56:10 SMTP Error: Could not authenticate. 2017-10-23 09:56:10 CLIENT -> SERVER: QUIT 2017-10-23 09:56:10 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting Mail error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting