Unable to send Test Email

Are you using DigitalOcean?

I am using GoDaddy

@ksnair4rt, GoDaddy only allows their own SMTP configurations.

https://www.ads-software.com/support/topic/fixed-my-problem-with-godaddy-not-e-mailing-gravity-forms/

You can try SSL on port 443. If it doesn’t work you need to contact them to open port 587 for you. It also needs to support TLS encryption.

If you all else fails you can set up their SMTP configurations in my other SMTP plugin: https://www.ads-software.com/plugins/smtp-mailer/

Hi i have the same problem

2017-10-10 20:05:43 Connection: opening to ssl://smtp.gmail.com:465, timeout=300, options=array ()
2017-10-10 20:05:43 Connection failed. Error #2: stream_socket_client(): Peer certificate CN=srv37.benzahosting.cl' did not match expected CN=smtp.gmail.com’ [/home/plantadv/public_html/wp-content/plugins/gmail-smtp/PHPMailer/class.smtp.php line 294]
2017-10-10 20:05:43 Connection failed. Error #2: stream_socket_client(): Failed to enable crypto [/home/plantadv/public_html/wp-content/plugins/gmail-smtp/PHPMailer/class.smtp.php line 294]
2017-10-10 20:05:43 Connection failed. Error #2: stream_socket_client(): unable to connect to ssl://smtp.gmail.com:465 (Unknown error) [/home/plantadv/public_html/wp-content/plugins/gmail-smtp/PHPMailer/class.smtp.php line 294]
2017-10-10 20:05:43 SMTP ERROR: Failed to connect to server: (0)
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

what can i do?