+
+# blarson 2009-08-16
+meta CTBDN (CT_IMAGE && MIXEDBDN)
+describe CTBDN CT_IMAGE && MIXEDBDN
+score CTBDN 0.5
+
+# don 2009-09-22
+body NUMEMAIL /\d{3,}\s+emails?/i
+describe NUMEMAIL Mail which mentions some number of e-mail addresses
+score NUMEMAIL 2
+
+# don 2009-11-25
+header YAHOOCALENDAR X-Yahoo-Calendar-IId: =~ /./
+describe YAHOOCALENDAR Mail comming from yahoo calendar, which spams us with updates
+score YAHOOCALENDAR 5
+
+# alex 2009-12-05
+header TLOTTERY subject =~ /Ticket no: [0-9]+/i
+describe TLOTTERY Lottery spam
+score TLOTTERY 3
+
+# alex 2009-12-05
+header GLOTTERY subject =~ /Google_L_o_t_t_e_r_y_W_i_n_n_e_r_s/i
+describe GLOTTERY Google Lottery spam
+score GLOTTERY 3
+
+# alex 2009-12-16
+header DOTNET subject =~ /Planning a Website Design\? Updates/
+describe DOTNET .NET Spam
+score DOTNET 3
+
+# blarson 2010-02-02
+body REMBOX /\b(?:rembo[xt]|disappear|stopping|delrem|remfiles?|exit|takemeoff|offthelist|purgefile)\s?\@/
+describe REMBOX rembox
+score REMBOX 3
+
+# formorer 2010-01-23
+header LONGTO to =~ /([\S]+, ){15,}/
+describe LONGTO very long To line
+score LONGTO 3
+
+# formorer 2010-01-25
+header VAULAS subject =~ /cursos video aulas video/i
+describe VAULAS some spanish video spam
+score VAULAS 3
+
+# blarson 2010-01-28
+header FROMWWW from =~ /\bwww\./i
+describe FROMWWW from www.whatever
+score FROMWWW 3
+
+# blarson 2010-02-16
+header FROMCASINO from =~ /\bcasino/i
+describe FROMCASINO from casino
+score FROMCASINO 3
+
+# don 2010-06-10
+header CTOCTET_STREAM Content-Type =~ /octet-stream/i
+describe CTOCTET_STREAM Content type is octet-stream
+score CTOCTET_STREAM 0.5
+
+header RTF_ATTACH Content-Type =~ /name=.+\.rtf/i
+describe RTF_ATTACH Contains an RTF Attachment
+score RTF_ATTACH 0.5
+
+meta RTF_SPAM CTOCTET_STREAM && RTF_ATTACH
+describe RTF_SPAM Content type is octet-stream and has an RTF Attachment
+score RTF_SPAM 3