Comment 38 for bug 165184

webworm (rudy-webworm) wrote :

/usr/sbin/amavisd-new-cronjob could be changed to check if use_bayes is set to 0:

        sa-clean)
                grep -q "use_bayes 0" /etc/spamassassin/local.cf || do_amavis_cmd "/usr/bin/sa-learn --sync --force-expire"
                ;;

Or it can be checked for in cron.daily/amavisd-new in a similar way.