hi, i am using the turnkey linux's ZCS 6.0, it has a already built in admin account which i used to login and add my custom domain but it seems that by default mail.example.com has been set in the server list. i tried to add another server relative to my custom domain but i cannot use the web admin gui to add the server,

after a very very very long search about adding server to the ZCS, i came accross somthing called zmprov to add server, i am noob in linux so have no idea how to add it using command line.

can someone please give me a hint as to how to add my custom named server "mail.yyling.com" to the server list so i can start sending and receiving emails.

many thanks!