On Sun, 02 Aug 2009 01:42:21 +0200 Karsten Bräckelmann <guent...@rudersport.de> wrote:
> On Sat, 2009-08-01 at 16:13 -0700, an anonymous Nabble user wrote: > > And the last problem: When I get mail with sign autolearn=ham so I > > tried type sa-learn --spam --file mail. When I got the same mail so > > spamassassin mark the mail again autolearn=ham.How is it possible It's not the same spam, it'll have different headers. > > when I learn bayes by hand (sa-learn --spam --file mail) that this > > mail is spam? I have explicit set in local.cf bayes_min_spam_num 1. > > This means that for bayes is sufficient one mail for > > learning(according to me). But it dosesnt work. It's not like pyzor where you set a threshold, it's a statistical filter, you have to feed it hundreds of mails before it produces reliable results, hence the 200 spam minimum. > Do NOT do that. > > Unless you *really* understand the implications. Which you don't. > It's a default for a reason. > > It's a counter-measure against bad learning, to force at least some > MINIMAL manual training, before auto-learning kicks in. You just side- > stepped that. AFAIK it doesn't affect autoleaning at all, bayes_min_spam_num & bayes_min_ham_num control when scoring starts.
