On Wed, 2006-09-27 at 23:32 -0700, M E Fieu wrote: > Hi.. May I know how to restrict the SMTP relay on the sendmail in Linux ? Is the sendmail in > linux can only be the relay host for itself by default? How to make it to be the mail relay for > other IP Edit /etc/mail/access and add RELAY entries for the network(s) you want to relay for. You will also need to remove the "Addr=127.0.0.1," clause from the DAEMON_OPTIONS line in sendmail.mc so that sendmail will be able to accept connections from the network. You'll need to install the sendmail-cf package and run "make" in the /etc/mail directory to update the configuration files and databases, then restart sendmail. Paul.
