Postfix blocking "Sender address rejected: Domain not found"
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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
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OK..
removed our local DNS server entry, keeping just google servers and it works now.
Rob