Global configuration question

[Russell Jones]

I asked this on the mailing list a while ago, however still can't seem to figure it out. What I want to accomplish is to set spamassassin to use the spam database it creates globally. So that if it learns emails as spam in one user's email address, it will apply what it has learned to every other email address on the box.   Can somebody please point me in the right direction?   Thanks =)