Richard Bishop a écrit : > Hi, > > I'm not sure whether this is an amavis or SA question, but here goes. > > The setup we have uses exim, amavisd-new, SA, razor, which is extremely > reliable > and catches most of the spam we recieve, though still misses the occassional > few. > > Much of the spam we recieve concerns certain perscription pills, together with > increases in desire etc etc... just usual spam email really. Most of the > time, the subject header of spam emails contains words that will never appear > in our legitimate emails - examples being 'pharmaceutical', 'sexual', > 'rolex'. > The very presence of these words is (in our case) indicative of UBE. > > Whilst I could add spamassassin rules matching on these and other 'banned' > words, this system also processes mail for other customers who may not wish > the > same restrictions to be applied to their email, though they may have other > words > that they know will not be present in their regular email. >
sounds like a per user statistical filter needed? > What I'd like to do is to be able to match particular subject words against a > per-user sql blacklist, which would then trigger the spam actions to be taken, > purely by the presence of a trigger word in the subject header. Of course, I > realise that it would not catch disguised words - those with 'O' replaced by > '0' for example, though I can see it cutting down on much of our spam. A > number of commercial systems I have see incorporate this feature. > > Customers could then login to the control panel system and nominate their own > trigger words, which would then be applied to their domains only. > > Has anybody else considered such a system? Any advice on how to go about > implementing it? Any general comments? > what you can do is run two amavisd instances (different uids). one for your users, and the other for your customers. each would use its own SA rules. ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 _______________________________________________ AMaViS-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/
