il Sat, 26 Jun 2004 10:14:02 +0900, jm <jm / transact.com.au> ha
scritto::


>
>but has anyone written something to scan for spam and integrated it in 
>to a full replacement amavisd?
>

I at least know this:
http://rubyforge.org/projects/gurgitate-mail/

it is a mail filter, but I don't think it is integrated with amavis..
anyway it may be useful to you