Коваленко Иван wrote:
>
> So the question is how to configure exim not to return reciept of
> failed forwards to another hosts after accepting it for delivery.
You mis-read the spamcop page you linked to. Once a message is accepted
for delivery, you are required to bounce it if it cannot be delivered,
according to RFC822. The proper thing to do is to avoid accepting the
bogus message in the first place:
http://www.spamcop.net/fom-serve/cache/329.html#bounceexplain
- Marc