Explanation of the files in this directory
==========================================

bad_origins
-----------

If any of the headers which may include originating
domains matches this, I don't want to see the e-mail.

bad_from
--------

If the From: header or envelope matches this, I don't want to see the
e-mail.

bad_words
---------

If any of the X-Mailer, Received or Organisation headers
matches this, I don't want to see the e-mail.

bad_subjects
------------

If a subject matches this, I don't want to see the e-mail. 
