hi i just installed sendmail on a redhat linux 8 machine. I can send email outside and i can send and receive email to accounts on the server itself. But what i can't do is receive emai from another client like outlook from a pc machine. any ideas? i tried root@ipaddress, root@servername and none of them make it, any ideas?
is there a good getting started guide for sendmail on the web that any body is aware of?