qydlqcwsiacfymissuesapacheorg httpissuesapacheorgspamassassinshow_bugcgiid5717 summary revert rawbody rule type perline regexps avoid dos problems product spamassassin version unspecified platform osversion status new severity major priority p5 component libraries assignedto xrhspamassassinapacheorg reportedby user7gvcceaschallengecc httpissuesapacheorgspamassassinshow_bugcgiid5644 mark said general note im observing occasional similar degenarete cases also reported mailing list time time ever since change made onelineatatime rule application perparagraph rule application cases frequent hit unusual cause massive disruption mail flow mostly mail comes multiple similar instances period admittedly often mainstream sare rules take worst hit problem exclusive sare rules spamassassin takes period client willing wait depending setup timedout mail may stay mta queue retry aggreviating situation situation quite unfortunate someone want cause dos hard target couple problematic rules devise crafted message purposely cause lengthy regexp evaluation wonder good situation reputation service folks depend upon run mostly unattended apart reverting perline regexps expense accuracy dont good solution perhaps limiting paragraphs size maybe compressing spans 3 occurrences characters applying rules agree issue imo simply revert back perline regexps dont think weve gained enough accuracy make current situation worthwhile receiving mail assignee bug watching assignee thu 07 aug 2008 164742 0800 bug 5717 new revert rawbody rule type perline regexps avoid dos problems