bogofilter: bogofilter (bayesian spam filter)
bogofilter: 
bogofilter: Bogofilter is a Bayesian spam filter. In its normal mode of
bogofilter: operation, it takes an email message or other text on standard
bogofilter: input, does a statistical check against lists of "good" and "bad"
bogofilter: words, and returns a status code indicating whether or not the
bogofilter: message is spam.
bogofilter:
bogofilter: Homepage: http://bogofilter.sourceforge.net
bogofilter:
bogofilter: