While I've used the postfix rewrite capability to rewrite a domain name I've never used those functions to spoof the sending mail server's IP address. I'm not sure that's even possible.
I have mail leaving a server at 10.254.0.1 and I need it to appear to come from 10.254.0.2 when I examine the headers. To the best of my knowledge this can't be done with address rewriting, but I'm open to suggestions.
|