mh-bogofilter-blacklist

mh-bogofilter-blacklist is an autoloaded compiled Lisp function in `mh-junk.el'.

(mh-bogofilter-blacklist MSG)

Blacklist MSG with bogofilter.

Bogofilter is a Bayesian spam filtering program. Get it from your
local distribution or from the bogofilter web site at URL
`http://bogofilter.sourceforge.net/'.

Bogofilter is taught by running:

bogofilter -n < good-message

on every good message, and

bogofilter -s < spam-message

on every spam message. This is called a full training; three other
training methods are described in the FAQ that is distributed with
bogofilter. Note that most Bayesian filters need 1000 to 5000 of each
type of message to start doing a good job.

To use bogofilter, add the following recipes to ".procmailrc":

PATH=$PATH:/usr/bin/mh
MAILDIR=$HOME/`mhparam Path`

# Fight spam with bogofilter.
:0fw
| bogofilter -3 -e -p

:0:
* ^X-Bogosity: Yes, tests=bogofilter
spam/.

:0:
* ^X-Bogosity: Unsure, tests=bogofilter
spam/unsure/.

If bogofilter classifies a message incorrectly, or is unsure, you can
use the MH-E commands M-x mh-junk-blacklist and M-x mh-junk-whitelist
to update bogofilter's training.

The "Bogofilter FAQ" suggests that you run the following
occasionally to shrink the database:

bogoutil -d wordlist.db | bogoutil -l wordlist.db.new
mv wordlist.db wordlist.db.prv
mv wordlist.db.new wordlist.db

The "Bogofilter tuning HOWTO" describes how you can fine-tune Bogofilter.