I cannot get Mailgun’s smtp to work despite their help and my ISP. Do you sell the addon for that by itself? All agree I am using the right username, etc. Any suggestions?
2019-03-27 21:19:34 Connection: opening to smtp.mailgun.org:587, timeout=300, options=array (
2019-03-27 21:19:37 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to smtp.mailgun.org:587 (Connection refused)
2019-03-27 21:19:37 SMTP ERROR: Failed to connect to server: Connection refused (111)
2019-03-27 21:19:37 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting