auto-whitelist is making spams sneak through

[Mike Pepe]

I'm getting more and more spams sneaking through lately.
I'm running SA 3.0.4 on Fedora Core 3.

In analyzing the ones that make it through, I see that other users in my 
domain are CC, which causes the auto-whitelist to score the spam lower 
than if I run it through manually without that test.

I've just set auto-whitelist to 0 in my .spamassassin/user_prefs.cf 
which I hope will stop that from happening, but in the meantime is there 
some way to manipulate or even reset my whitelist database?

thanks

-Mike