[Dovecot] Spam filtering

[Dmitri V. Ivanov]

On Sat, Dec 12, 2009 at 01:04:38AM -0500, Charles Marcus wrote:

> And yes, it is *very* effective, especially after your ham/spam
> collections mature for your site...

Now offtopic question, but anyway. Is there some plugin for deliver to pipe message througth 
bogofilter/spamassassin/spambayes/... before running sieve?

spam/ham collections (mostly last one) is different for different users at real life and it's
desirable that each delivery address to have an ability to use it's own filter database.

I've used maildrop for this, but there is some unnessessary things (maintaining courier userdb).

Let's assume I have bogofilter, INBOX is really $HOME/Maildir, bogofilter dir is $HOME/bogofilter
and I need to check existance of bogofilter data and if it exist pipe message to bogofilter (with
pointing to $HOME/bogofilter as bogofilter directory like "-d $HOME/bogofilter"). Now with some
options bogofilter will add spamicity header and I can match against it with sieve.

Is there a way do something like that with deliver?

WBR
Dmitri Ivanov