On Wed, 10 Sep 2014 15:47:48 +0200 Axb wrote: > for quite a while I've been playing with autolearn settings > > SA's default is: > bayes_auto_learn_threshold_nonspam 0.1 > > this *can* cause low scored spam to be learnt as ham. > > For several months I've been using > bayes_auto_learn_threshold_nonspam -1.0 > > and so far no more false negatives have been learnt as ham which is > was hoping for. > If you're using autolearn, you may want to play with that threshold..
In practice this means that, without custom rules, ham can only be autolearned if it hits a DNS whitelist rule or RP_MATCHES_RCVD.
