[Guido]
> ...
> - A program that acts both as a pop client and a pop server.  You
>   configure it by telling it about your real pop servers.  You then
>   point your mail reader to the pop server at localhost.  When it
>   receives a connection, it connects to the remote pop servers, reads
>   your mail, and gives you only the non-spam.FYI, I'll never trust such a scheme:  I have no tolerance for false
positives, and indeed do nothing to try to block spam on any of my email
accounts now for that reason.  Deliver all suspected spam to a Spam folder
instead and I'd love it.