Re: [OT] Tom's/Marc's spam filters?

Mike Mascari <mascarm@mascari.com>

From: Mike Mascari <mascarm@mascari.com>
To: Bruce Momjian <pgman@candle.pha.pa.us>
Cc: Joe Conway <mail@joeconway.com>, Michael Chaney <mdchaney@michaelchaney.com>, pgsql-general@postgresql.org
Date: 2004-04-21T20:20:07Z
Lists: pgsql-general
Bruce Momjian wrote:

> Joe Conway wrote:
> 
>>The one thing I had *not* been doing, but started to do as of last 
>>night, is to use the false-negatives to explicitly train the Bayesian 
>>filter.  It was easy enough to set up. I created an hourly cron job as 
>>follows:
>>
>>   /usr/bin/sa-learn --mbox --spam /path/to/false-neg.mbox
>>
>>Now I just drop all false negatives into that mailbox, and clean them 
>>out periodically. Hopefully that will make a significant improvement.
> 
> I can tell you it certainly will.

Doesn't sa-learn also require you to teach it Ham as well? My 
problem has been that sa-learn appears to ignore white-listed emails 
and therefore can't learn from 90% of my Ham. Meanwhile, I get spam 
that slips through SA that my Mozilla client *correctly* identifies 
as Junk. Once a week, I take that Junk email, along with all Ham and 
run sa-learn with the appropriate --spam/--ham switch. But it 
doesn't seem to be improving. I still get spam which SA fails to 
identify but which, 95% of the time, Mozilla correctly identifies.

Mike Mascari