Description of problem: After applying the recent update for sendmail, I was unable to send mail to everyone within our domain at work. I could send mail other domains. The update was sent to me by Redhat on 3/3/03. Version-Release number of selected component (if applicable): sendmail-8.11.6-1.2.i386.rpm sendmail-cf-8.11.6-1.62.i386.rpm sendmail-doc-8.11.6-1.62.i386.rpm How reproducible: I don't know. It was working okay before the update. After restarting the sendmail service, I was unable to send mail to anyone within my domain. Steps to Reproduce: 1. Install the above updates. 2. 3. Actual results: Sendmail stopped working. Expected results: Additional info:
Apr 7 18:39:07 mail sendmail[11960]: h37Md7811960: from=root, size=48, class=0, nrcpts=1, msgi d=<200304072239.h37Md7811960.com>, relay=root@localhost Apr 7 18:39:07 mail sendmail[11962]: h37Md7811960: to=admin, ctladdr=root (0/0 ), delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=30048, relay=somedomain.com. [208.230.160. 20], dsn=5.0.0, stat=Service unavailable Apr 7 18:39:07 mail sendmail[11962]: h37Md7811960: h37Md7711962: DSN: Service unavailable Apr 7 18:39:07 mail sendmail[11962]: h37Md7711962: to=root, delay=00:00:00, xdelay=00:00:00, m ailer=local, pri=30148, dsn=2.0.0, stat=Sent Apr 7 18:39:23 mail sendmail[11966]: h37MdN211966: from=root, size=46, class=0, nrcpts=1, msgi d=<200304072239.h37MdN211966.com>, relay=root@localhost Apr 7 18:39:23 mail sendmail[11968]: h37MdN211966: to=admin, ctladdr=root (0/0 ), delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=30046, relay=somedomain.com. [208.230.160. 20], dsn=5.0.0, stat=Service unavailable Apr 7 18:39:23 mail sendmail[11968]: h37MdN211966: h37MdN111968: DSN: Service unavailable Apr 7 18:39:23 mail sendmail[11968]: h37MdN111968: to=root, delay=00:00:00, xdelay=00:00:00, m ailer=local, pri=30146, dsn=2.0.0, stat=Sent
Seems to be a DNS configuration issue according to your logs. greetings, Florian La Roche