Masscheck Detail from DateRev 20091028-r830464-n SPAM% HAM% S/O RANK SCORE NAME 97.5085 71.0054 0.579 0.49 (n/a) __MISSING_THREAD 2.4915 28.9946 0.079 0.38 (n/a) __HAS_THREAD_INDEX
http://ruleqa.spamassassin.org/20091028-r830464-n/__MISSING_THREAD/detail http://ruleqa.spamassassin.org/20091028-r830464-n/__HAS_THREAD_INDEX/detail header __MISSING_THREAD Thread-Index =~ /^UNSET$/ [if-unset: UNSET] header __HAS_THREAD_INDEX exists:Thread-Index __MISSING_THREAD's HAM% should be almost exactly __HAS_THREAD_INDEX's SPAM% and vice versa, with the difference being messages that have the header but it's empty, which should be extremely rare. The alternative is a big bug...
