SysApe9000 mentioned SpamAssassin but you are on a Win32 system so...
I'd wholeheartedly support mcd's Pop3proxy!

It uses SpamAssassin but is designed for use on Win32 systems and it's written in Perl.

In reply to Re: Perl Internet Proxy for Windows by Mr. Muskrat
in thread Perl Internet Proxy for Windows by cascade_fx

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