Is it possible to handle different spamfilters from one .mailfilter

[Wolfgang Uhr]

Hello

I've a small problem. We have installed courier mta on our server and we 
start sa using the command

xfilter "/usr/bin/spamassassin"

resp.

xfilter "/usr/bin/spamc"

If we do this the folder /.spamassassin/ will be created in the first 
time und will be used in the next calls.

Now I want to use two different spamfilters for two different users. Is 
there any parameter to tell spamassassin to use an other folder to store 
the bayes filter?

Best regards
Wolfgang