I'm seeing this rule: STOX_REPLY_TYPE_WITHOUT_QUOTES Catching on legitimate mail.
It's a meta rule and right enough it catches this line: Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original AND does NOT match either: __HS_SUBJ_RE_FW Subject =~ /^(?i:re|fw):/ or rawbody __HS_QUOTE /^> SCORING. 0.2 STOX_REPLY_TYPE STOX_REPLY_TYPE 1.9 STOX_REPLY_TYPE_WITHOUT_QUOTES STOX_REPLY_TYPE_WITHOUT_QUOTES As legitimate mail, it's picking up just over 2 points for this - and I'm wondering what the sender is possibly doing wrong here?