[Mimedefang] Simplified single purpose mimedefang-filter

[Stefan Schoeman]

> MIMEDefang is written for people WHO KNOW PERL!  That's the
> whole point of the program.

If it makes you feel any better, MIMEDefang was THE motivation for me to sit 
down and learn Perl David ;). What I particularly like about MIMEDefang, is 
the mere basic level of Perl I need to know to do pretty amazing things with 
mail.

Stefan