Hello: I have a problem with sendmail. I have two machines with sendmail 8.9.3, one of them has a public IP and it can send mail to Internet, the other one has a private IP. I want to send mail to Internet from the second machine. I have configured /etc/sendmail.cf, I have written the line: DSmachine.domain ( machine.domain is the first machine ) But I can't send mail to Internet, the messages appears in the /var/log/mail of the second machine: to=aaaa@alehop.com, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, relay=machine.domain., stat=Local configuration error Feb 2 13:17:39 sevi sendmail[834]: NAA00832: NAA00834: DSN: Local configuration error Feb 2 13:17:39 sevi sendmail[834]: NAA00834: to=root, delay=00:00:00, xdelay=00 :00:00, mailer=local, stat=Sent Feb 2 13:17:40 sevi sendmail[834]: NAA00832: NAB00834: postmaster notify: Local configuration error Feb 2 13:17:40 sevi sendmail[834]: NAB00834: to=root, delay=00:00:00, xdelay=00 :00:00, mailer=local, stat=Sent Is there anobody that can help me? please. Thank you very much. Hello: I have a problem with sendmail. I have two machines with sendmail 8.9.3, one of them has a public IP and it can send mail to Internet, the other one has a private IP. I want to send mail to Internet from the second machine. I have configured /etc/sendmail.cf, I have written the line: DSmachine.domain ( machine.domain is the first machine ) But I can't send mail to Internet, the messages appears in the /var/log/mail of the second machine: <b> to=aaaa@alehop.com, ctladdr=root</b> <b> (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, relay=machine.domain., stat=Local configuration error</b> <b>Feb 2 13:17:39 sevi sendmail[834]: NAA00832: NAA00834: DSN: Local configuration</b> <b> error</b> <b>Feb 2 13:17:39 sevi sendmail[834]: NAA00834: to=root, delay=00:00:00, xdelay=00</b> <b>:00:00, mailer=local, stat=Sent</b> <b>Feb 2 13:17:40 sevi sendmail[834]: NAA00832: NAB00834: postmaster notify: Local</b> <b> configuration error</b> <b>Feb 2 13:17:40 sevi sendmail[834]: NAB00834: to=root, delay=00:00:00, xdelay=00</b> <b>:00:00, mailer=local, stat=Sent</b> Is there anobody that can help me? please. Thank you very much.