I have sometime ago install smart host and got it to work with my nethserver and everything works fine.
Now I have two other nethserver that I like to send log tru smart host on my first nethserver but not sure what to do
It was sometime ago I did do the setup so I maybe have done something to block to use smart host external.
In netsherver 2 I have enable smart host and enter hostname (ip address to the other nethserver), port, username, password.
But when I try to send a test mail I get a red x and nothing more.
In the log I just see pam_listfile(cockpit:auth): Refused user root for service cockpit
/UPDATE
I think it have to be shorewall firewall that block it, trying to see how I can make a rule or something.
Consider smarthost … as the “email client” of a non-email-server NethServer installation.
Therefor, I don’t think that it can be “borrowed” to other servers.