DNS 解決を使用しないスマートホストを使用するように sendmail を設定する
Issue
smtp サーバーにメールを中継するように sendmail を設定していますが、ローカルホストが代わりに使用されています。
#sendmail[4150]: r4JK22o0004150: from=root, size=991, class=0, nrcpts=1, msgid <201305192002.r4JK22o0004150@localhost.localdomain>, relay=root@localhost
#sendmail[4155]: r4JK222J004155: from=<root@localhost.localdomain>, size=1271, class=0, nrcpts=1, msgid=<201305192002.r4JK22o0004150@localhost.localdomain>, proto=ESMTP, daemon=MTA, relay=remotemail.com [127.0.0.1]
#sendmail[4150]: r4JK22o0004150: to=root, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30991, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (r4JK222J004155 Message accepted for delivery)
#sendmail[4156]: r4JK222J004155: to=<root@localhost.localdomain>, ctladdr=<root@localhost.localdomain> (0/0), delay=00:00:00, xdelay=00:00:00, mailer=local, pri=31491, dsn=2.0.0, stat=Sent
#sendmail[6109]: r4K2dNMo006109: from=mail@example.com, size=59, class=0, nrcpts=1, msgid=<201305200239.r4K2dNMo006109@localhost.localdomain>, relay=root@localhost
May 20 10:39:23 localhost sendmail[6109]: r4K2dNMo006109: to=user@remotemail.com, delay=00:00:00, mailer=esmtp, pri=30059, dsn=4.4.3, stat=queued
Environment
- Red Hat Enterprise Linux
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