At Wed Aug 13 23:01:34 2003, Allin Cottrell wrote:

> Thanks for the reply, and I'm quite happy to use sa-learn from time to
> time.  But I'm afraid I'm still in the dark on my original question.
> I don't see how *any* learning can occur in the absence of explicit
> feedback from the user on whether sa has classified messages correctly
> or not.  To rephrase my question: how can this feedback be given,
> other than by using sa-learn?

Autolearning takes place on mail that has scores that deviate
significantly from the default.  It's something like "autolearn as
spam" for messages scoring over 15, and "autolearn as ham" for scores
less than -2.  This is to ensure that messages need to have a
significant number of spam signs before being learnt as spam, and
(effectively) that messages have no spam signs at all to be autolearnt
as ham.

This is something of an FAQ that's not yet in the FAQ!

Martin
-- 
Martin Radford              |   "Only wimps use tape backup: _real_ 
[EMAIL PROTECTED] | men just upload their important stuff  -o)
Registered Linux user #9257 |  on ftp and let the rest of the world  /\\
- see http://counter.li.org |       mirror it ;)"  - Linus Torvalds _\_V


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