Re: [Exim] Re: User-Filter with Error 550

Some one proposed this:

> change ur filter to this :)
> # Exim filter
> if $reply_address contains "@spam.site" and
>    $reply_address does not contain "postmaster@"
> then
>    fail "550 User unknown"
> endif

but what if the message is being relayed [for example by a
secondary MX] and the MTA cache the 550 reply, so no relaying
further, legitimate, addresses to that address ?

Leonardo Boselli
Firenze
http://freedom.dicea.unifi.it/~leo/toscana