set whitelist for indivisual user

[Michele Neylon :: Blacknight Solutions]

James Hsieh wrote:
> *@abc.com <mailto:*@abc.com>   may want to have whitelist for
> *@yahoo.com <mailto:*@yahoo.com> 
> 
>  but *@def.com <mailto:*@def.com> (another user in my server ) might
> consider *@yahoo.com <mailto:*@yahoo.com>   as blacklist. 
> 
> Futher more, I also wonder if MailScanner can let me set each user
> can have his very own user_prefs file ? 

Look in the rules directory. You'll find two files:
README
EXAMPLES

You need to basically define: