-# don 2009-02-05
-body QMAILBOUNCE /This\s*is\s*the\s*qmail-send\s*program/i
-describe QMAILBOUNCE Stupid qmail bounces; we don't want them
-score QMAILBOUNCE 2
+# blarson 2009-02-19
+header ENTIST subject =~ /(?:e.?entist|o.?ctor)/i
+describe ENTIST (D)entit/(D)octor
+score ENTIST 2
+
+header THREADTOPIC thread-topic =~ /./i
+describe THREADTOPIC Has a thread topic header
+score THREADTOPIC 4