;;+, or \.(\.)+, or [$][$]+, etc. Regrettably, procmail does not implement newer egrep extensions.
Those would only work if consecutive, right? I just added these for evaluation : # a carret or period. The period is pretty rare in legit email # but all the aggressive recipes depend on previous whitelisting # I've never received a carret in any email Subject other than spam :0: * ^Subject:.*(\^|\.) $MAYBESPAM # apostrophe followed by anything but a small letter # as in PENI'S :0hD: * ^Subject:.*'[^a-z] $MAYBESPAM #-----However, two or more semicolons would be useful. I was wondering about the use of scoring - I guess you'll be getting to that soon in your tutorials :)
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