Bogofilter Digest, Vol 6, Issue 8

[.rp]

i would just like to second Tom Allison's main point, that BF itself should 
be kept clear of doing things that procmail (and its equivalent) ,formail or 
shell scripts can do. 
The cleaner BF is kept and unifocused it is, the better I think. If it was 
really desired, then making additions to the core functionality could be 
handled like bogolexer and bogotune, as separate entities.