Aaron Wolfe wrote:
What makes you think postfix is choosing the wrong interface?
The Received line added by the upstream mailserver receiving the test messages from this box clearly shows that it received the email from the second (NAT) public IP, instead of the primary public IP of the mailserver.
The IP address in the Received line does not match the IP address configured as the source address. Both public IPs are aliased on the same interface.
Regards, Graham --
smime.p7s
Description: S/MIME Cryptographic Signature
