How to chaneg Host name.
My email is going out as firstname.lastname@example.org. This is getting us nailed by CBL .
I have changed the etc/host file to add 18.104.22.168 mail.madeupdoamain.com
I then chanmged the network file to the madeup doamin.
I changed my hostname to madeup domain.
But still no luck. It's still send this a localhost.localdomain.
Can someone plese help.
BTW, we using sendmail for a program and only for that. Out real domin is tied to our real email server that's not Linus. I use linusx as a firewall. someday I want to use it as the real mail server.