Being new to Linux I have followed this tutorial to set up a mail server:
https://www.digitalocean.com/community/articles/how-to-install-postfix-on-centos-6
Everything is working correctly however I am sending mail from: root@mail.example.com
I want mail just being sent from root@example.com, however when I change this section:
myhostname = mail.example.com
mydomain = example.com
to
myhostname = example.com
mydomain = example.com
Mail is not received. :(
What is causing this ?
Also, is there a way to change mail being sent from root to another prefix?
Thanks chaps.