At 01:08 PM 3/2/2005, you wrote:
Can anyone confirm that it should only have one parameter?
Yup, the manual can.. :)
http://spamassassin.apache.org/full/3.0.x/dist/doc/Mail_SpamAssassin_Conf.html
I can't image why it would have two?
A mistake when someone (not to name names) was editing it perhaps? ;)