I started using Ajenti V Mail, but when installing a RainLoop it says:
stream_socket_client(): unable to connect to ssl://mydomain.tld:993 (Connection refused)
stream_socket_client(): unable to connect to tcp://mydomain.tld:993 (Connection refused)
I added a rule to the firewall and nothing. Also via command line with iptables. The rule is:
--protocol tcp -j ACCEPT --destination-port 993 --match tcp
I have a valid SSL certificate, the TLS setting is enabled and configured. Also the SMTP SSL/TLS port is open and I don't have a problem with it.
Customer support service by UserEcho