Emails to a specific domain are all delivered locally

Solution Verified - Updated -

Issue

  • Mail is not being delivered through the relay host that is properly set up, instead it sends locally:

    Sep 30 16:13:36 hostname sendmail[8276]: t8UKDaQu008276: to=user@domain.com, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30233, relay=[127.0.0.1] [127.0.0.1], dsn=5.1.1, stat=User      unknown
Sep 30 16:13:36 hostname sendmail[8277]: t8UKDaKv008277: from=<root@hostname.domain.com>, size=233, class=0, nrcpts=0, proto=ESMTP, daemon=MTA, relay=localhost [127.0.0.1]

Environment

  • Red Hat Enterprise Linux (RHEL) all versions
  • sendmail

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content