Return-Path: gward@python.net Delivery-Date: Fri Sep 6 19:02:23 2002 From: gward@python.net (Greg Ward) Date: Fri, 6 Sep 2002 14:02:23 -0400 Subject: [Spambayes] test sets? In-Reply-To: References: <15736.54481.733005.644033@anthem.wooz.org> Message-ID: <20020906180223.GA18250@cthulhu.gerg.ca> On 06 September 2002, Tim Peters said: > > Note that header names are case insensitive, so this one's no > > different than "MIME-Version:". Similarly other headers in your list. > > Ignoring case here may or may not help; that's for experiment to decide. > It's plausible that case is significant, if, e.g., a particular spam mailing > package generates unusual case, or a particular clueless spammer > misconfigures his package. Case of headers is definitely helpful. SpamAssassin has a rule for it -- if you have headers like "DATE" or "SUBJECT", you get a few more points. Greg -- Greg Ward http://www.gerg.ca/ God is omnipotent, omniscient, and omnibenevolent ---it says so right here on the label.