Sendmail 8.11.2 Receive mail problem
I don't understand what is happening.
I have installed RH7.1 on a friends machine, and to get sendmail to receive mail all i had to do was change a line in /etc/sendmail.cf that read
O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA
O DaemonPortOptions=Port=smtp,Addr=0.0.0.0, Name=MTA
and of course the local-host-names in /etc/mail
However, this time, if someone outside of the local network sends mail (i have another linux machine that can send mail to the server fine using its own sendmail program) I get this error message returned to that machine/account sending the mail
<<< 550 5.0.0 Access denied
554 <firstname.lastname@example.org>... Service unavailable
anyone have an idea what is wrong??