Arkadaslar sorunu cozemedim test ettigimde boyle bir hata veriyor
There was a problem while sending a test email. Related debugging output is shown below:
Versions:
WordPress: 4.8.2
WordPress MS: No
PHP: 5.6.30
WP Mail SMTP: 1.2.5

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Host: Smtp.siteadi.com
Port: 587
SMTPSecure: string(0) ""
SMTPAutoTLS: bool(false)
SMTPAuth: bool(true)

Server:
OpenSSL: Yes
SMTP Debug:
2018-04-30 21:22:53 Connection: opening to Smtp.siteadi.com:587, timeout=300, options=array (
)
2018-04-30 21:22:53 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): php_network_getaddresses: getaddrinfo failed: Name or service not known
2018-04-30 21:22:53 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to Smtp.siteadi.com:587 (php_network_getaddresses: getaddrinfo failed: Name or service not known)
2018-04-30 21:22:53 SMTP ERROR: Failed to connect to server: php_network_getaddresses: getaddrinfo failed: Name or service not known (0)
2018-04-30 21:22:53 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting