I have deployed a WordPress site in a Ubuntu 14.04 server. The problem is that the email notifications from the site aren't sent. I checked the firewall is inactive.
The port 25 is open, but the ports 465, 587 are closed. Unfortunately I don't have the ability for the moment to open these ports. Is there a way to use the port 25 to send the emails ? Or the problem is located somewhere else?
localhostor ? If you uselocalhost, do you have installedpostfixorsendmailon you server? You do not need open port, except 25 in situation if you uselocalhostforsmtp. If your mail server is far endsmtpserver, can youtelneton server on port25? – 2707974 May 27 '17 at 20:23