enrique perezterron iaysvonlineno trying figure almost spam continues get use fedora 8 evolution 2123 spamassassin 324 marked junk respectively nonjunk 100 mails kind probably 200 saved file source one typical example spam mail contains sequences like rqz embedded middle sensitive words makes word look like spa massa ssin substitute favorite merchandise sequence selects white letters white background addition makes letters rather small two pixels high way words would otherwise trigger filter rule get split pieces separated words letter combinations yet words show screen googling around found list spamassassin tests including area tested body description html font color similar background test name html_font_low_contrast default score local 0131 net 0543 bayes 0663 bayes net 0124 understand scores different apply eg local value apply run spamassassin local low font contrast less significant local used etc also another test named html_font_invisible later found test appears assiociated earlier versions spamassassin since evolution runs spamc local tried spamassassin local looked output one xspamstatus score34 required50 testsawldate_in_past_24_48 hs_index_paramhtml_messagerdns_none autolearnno version324 indication lowcontrast rule triggered header supposed show tests non zero scores spamassassin give complete list tests nonzero scores added lines spamassassinuser_prefs score html_font_invisible 999 score html_font_low_contrast 999 could see change tried look source code found function html_font_invisible starts computing foreground background colors inserted extra line code function log determinations output backgroudffffff foreground000000 backgroudffffff foregroundffffff backgroudffffff foreground000000 backgroudffffff foregroundffffff backgroudffffff foreground000000 backgroudffffff foregroundffffff backgroudffffff foreground000000 backgroudffffff foreground000000 backgroudffffff foreground000000 backgroudffffff foregroundffffff backgroudffffff foreground000000 function assumes background white correctly finds text color sometimes black sometimes white shows spamassassin run code correctly determine text color background however finding ones way spamassassins code likely monumental task wish ask somebody knows anything problem googling turned discussions showing combination fedoraevolutionjunkfiltering complaints eg ubuntu however see resolution web server went offline ideas pointers thanks wed 06 aug 2008 033133 0000 html font invisible low contrast score