I wanted to learn Mail Servers, since i don't have a VPS, i am trying to work with postfix in my LAN env.
I have 2 Virtual Machines running Cent OS with postfix installed.
I have changed there hostnames with hostname command and here are the details :-
server.test.com ( 192.168.2.2 )
client.test.com (192.168.2.4 )
In the /etc/host file of server , i have made an entry of client.test.com 192.168.2.4 and same with client side for server.
Now is this configuration right ? What am i suppose to do if i want to send mail to client.test.com from server.test.com ?
If there is root account in client side, should i send mail to firstname.lastname@example.org
from server ?