Sounds like you want a central per-user filter, which I beleive someone
already made a pointer to..
On Wed, 12 Dec 2001, Marc Perkel wrote:
> I want to use "fail" in something other than a system filter.
>
> Here's what I want to do. There are spam sites that I can determine with
> 100% accuracy that some messages are definitely spam. What I want to do
> is to fail these messages as if the recipient doesn't exist - in the
> hopes that the bounced message will cause people to be removed from spam
> lists.
>
> I can bounce them at the system filter level - but I want information in
> the envelope-to: headers that don't exists at system filtering time. So
> i'm using a user filter to catch this spam - but it won't let me fail
> the message.
>
> I don't know if there is a work around but I'd like to have a command
> that allows me to have the fail command in user filters.
>
>
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>
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