aports/config/rspamd/statistic.conf

classifier "bayes" {
	learn_condition = 'return require("lua_bayes_learn").can_learn';
	tokenizer {
		name = "osb";
	}
	backend = "redis";
	min_tokens = 20;
	min_learns = 50;
	new_schema = true;
	store_tokens = true;
	signatures = false;
	expire = 604800;
	statfile {
		symbol = "BAYES_HAM";
		spam = false;
	}
	statfile {
		symbol = "BAYES_SPAM";
		spam = true;
	}
	autolearn {
		learn_verdict = true; # Learn based on message verdict
		check_balance = true;
		min_balance = 0.9;
	}
}