I'm having some problems to send a test email through WP Mail SMTP, at wordpress.
2017-12-28 21:49:19 Connection: opening to smtp.zoho.com:587, timeout=300, options=array (
)
2017-12-28 21:51:29 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to smtp.zoho.com:587 (Connection timed out)
2017-12-28 21:51:29 SMTP ERROR: Failed to connect to server: Connection timed out (110)
2017-12-28 21:51:29 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting