Postfix blocking "Sender address rejected: Domain not found"
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: email@example.com
To email address: firstname.lastname@example.org
Outgoing mail server (SMTP): 10.32.0.243
Subject: Send Test
Send test from Mail Diagnostics.
Connecting to mail server.
220 pfsense.abc.org ESMTP Postfix
250 2.0.0 Ok
MAIL FROM: email@example.com 2.1.0 Ok
RCPT TO: firstname.lastname@example.org 4.1.8 email@example.com: Sender address rejected: Domain not found
161: 450 4.1.8 firstname.lastname@example.org: Sender address rejected: Domain not found
221 Closing connection. Good bye.
had a good hunt arround but can't find a solution that fits..
removed our local DNS server entry, keeping just google servers and it works now.