> program. How do I do this if these servers are just acting as relays and
> therefore never using any sort of local mail injection??
Have a look at the qmail FAQ 5.5 or look at
http://cr.yp.to/qmail/faq/servers.html#network-rewriting
In any case it would be better to fix the problem at the source - why
can't you generate correct addresses in the first place?
> Visit our new website www.acnielsen.co.nz for free ACNielsen market insights.
>
> CAUTION - This message may contain privileged and confidential information ...
PLEASE turn off this bullshit when sending to mailinglists. And try to
avoid overlong lines.
Regards, Frank