>-----Original Message----- >From: Anthony Metcalf [mailto:[EMAIL PROTECTED] >Sent: Wednesday, January 12, 2005 7:44 AM >To: users@spamassassin.apache.org >Subject: Training byessian filter in a gatway situation. > > >Hi All, > I have been hunting around on the web now for some >weeks, trying to >find an answer to my question. I think I am incapable of being succinct >enough to get an answer through searching though. :) > >If there is a howto out there, or some other source that will answer >this question, please point me directly at that. > >Now for the question. > >I have a mail gateway, that intercepts mail to and from my company, and >virus/spam filters it, before passing it on to the internal (Exchange) >server or the internet. > >This system works, in that all mail is being spam and virus filtered. I >can see this from headers in the mails, and subject tags added by spam >assassin. > >The system is no tagging much though, on one mailbox in particular, it >tags maybe 10% of the mail. This is a web visible mail box with about >99% spam. > >As the server my mail client interacts with is not the one spam >filtering, I would like to set up two accounts on the gateway box, ham >and spam, so I can farward mail to those accounts, and have >spamassassin >learn what is ham and spam from them. > >How do I go about this? > >System Steup: > >Internet<-->gateway(linux,postfix, amavisd, clamav, f-prot, >spamassassin)<-->internal server(winodows, exchange) > >Thanks again for any help, and sorry for the long post.
I do this with procmail at the gateway. I'm sure there is a similar way to do with your setup. I simply look for a score of >7 and those get redirected to a local spamtrap account. (Don't call it spamtrap, thats too obvious an account name!) Then you can feed it locally. For ham, and this can be VERY TOUCHY, you can copy a messege to a hamtrap. (Yup, don't call it hamtrap!) However you will need to get permission from users you wish to do this for. Also it can GROW real fast! This is a popular question, and usually only the system specs change. --Chris