Mark Martinec schrieb: > rocsca, > >>> The most efficient tools against such are currently FuzzyOcr >>> plugin, ImageCheck plugin, and some of Theo Van Dinter's >>> rules that comes with sa-update (TVD_*). >> Could you instruct me on the installation of (one or all) the plugin(s) >> above? Where I can download them? I cant find it on CPAN.. > > ImageCheck: > http://marc.theaimsgroup.com/?l=amavis-user&m=116284205501558 > > FuzzyOcr: > http://fuzzyocr.own-hero.net/ > >> How them impact on my mail system?
That quite seems to help with "gif-spam" it might also produce "false positive" so use it with care, and perhaps adjust "score": > /etc/spamassassin/user.cf > # embedded objects (Outlook Express only ??) > rawbody LEXA_CID_OBJ /src=['"]cid:.*/i > describe LEXA_CID_OBJ embedded object Per cid: eingebettetes Objekt, > score LEXA_CID_OBJ 5.00 btw: thx lexa for it ;-). > > In good and bad ways :) > The FuzzyOcr scores are quite high by default, deserving to be tamed down. > >> Where I can find the Theo Van Dinter's rules. I'm looking for them on >> Internet but I sill havent found them.. > > Just run every once in a while: > # sa-update > and it will update baseline SA rules, including TVD_* rules. > For changed rules to take effect an amavisd reload is needed. perhaps [1] could help too, especially rulesdujour ... Take special care for "pre" or "post" rules if you use it! > Mark Greetings & hth MH [1] http://www.rulesemporium.com/rules.htm ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ 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/
