• Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Search
  • Register
  • Login
Netgate Discussion Forum
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Search
  • Register
  • Login

Postfix blocking "Sender address rejected: Domain not found"

Scheduled Pinned Locked Moved pfSense Packages
2 Posts 1 Posters 1.9k Views
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • T
    twinturbo
    last edited by Nov 21, 2013, 10:59 AM

    Just installed the latest PFS with postfix to run as a replacement mail relay for our aging ClearOS install.

    But I can't get it to work in it's simplest form!

    I have added my domains and the host to which they should be routed

    I have added my networks ( my server/24 network and even my own desktop for testing )

    Whatever I try I get

    "Sender address rejected: Domain not found"

    ….................
    From email address: robin.clayton@xyz.org.uk
    To email address: sysops@xyz.org.uk
    Outgoing mail server (SMTP): 10.32.0.243
    Port: 25
    Subject: Send Test
    Message:
    Send test from Mail Diagnostics.
    ....................
    Connecting to mail server.
    Connected.
    220 pfsense.abc.org ESMTP Postfix
    EHLO PC003
    250-pfsense.abc.org
    250-PIPELINING
    250-SIZE 10240000
    250-ETRN
    250-ENHANCEDSTATUSCODES
    250-8BITMIME
    250 DSN
    RSET
    250 2.0.0 Ok
    MAIL FROM: robin.clayton@xyz.org.uk250 2.1.0 Ok
    RCPT TO: sysops@xyz.org.uk450 4.1.8 robin.clayton@xyz.org.uk: Sender address rejected: Domain not found
    161: 450 4.1.8 robin.clayton@xyz.org.uk: Sender address rejected: Domain not found
    QUIT
    221 Closing connection. Good bye.
    Disconnected.
    ....................

    had a good hunt arround but can't find a solution that fits..

    HELP!

    TT/robin.clayton@xyz.org.uk/robin.clayton@xyz.org.uk/sysops@xyz.org.uk/robin.clayton@xyz.org.uk

    1 Reply Last reply Reply Quote 0
    • T
      twinturbo
      last edited by Nov 21, 2013, 12:45 PM

      OK..

      removed our local DNS server entry, keeping just google servers and it works now.

      Rob

      1 Reply Last reply Reply Quote 0
      1 out of 2
      • First post
        1/2
        Last post
      Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.
        This community forum collects and processes your personal information.
        consent.not_received