Hi! I have this server with 4 IPs, from x.x.x.10 to from x.x.x.14.
My main domain, example.com is bind to x.x.x.10 address (x.x.x.10 has a PTR record too) For some reason postfix (smtp server) is picking up the last IP x.x.x.14 for outgoing mail instead of x.x.x.10. This is a problem because I want to implement SPF and it fails. I tried to set: smtp_bind_address = x.x.x.10 inet_interfaces = x.x.x.10, 127.0.0.1 And I get the error: fatal: parameter inet_interfaces: no local interface found for x.x.x.10 Any help and suggestion are highly appreciated. thanks, Mike