> I've generated the following rules combination lists. > > The ham list are rule combinations sorted by the number of ham hits that > have 0 spam hits. > The spam list are rule combinations sorted by the number of spam hits that > have 0 ham hits.
You’re sort of reinventing wheels. See https://wiki.apache.org/spamassassin/HitFrequencies <https://wiki.apache.org/spamassassin/HitFrequencies>, especially the section about „overlap“ — Matthias