[Mimedefang] Caching the results of a SpamAssassin scan

[Michael Sims]

> On Thu, 3 Apr 2003, Michael Sims wrote:
>
> > This says to me that $RelayAddr is only available in those subs.
>
> Sorry for the confusion.  What is meant is that all these variables are
> available in filter_begin, filter, filter_multipart and filter_end.  Some
> of them *also* happen to be available in filter_relay, filter_sender
> and filter_recipient, and $RelayAddr happens to be one of those.

Ok, thanks for clearing that up.  That's great actually because it means
that I can simply my filter quite a bit...