changes to smartlist to allow subscribe to diff. addr.

Hi,

I have just installed procmail, with smartlist. 


I would like to know if anybody has changes to smartlist that
allow a person to subscribe to a mailling list, by giving
a different address, list

subscribe user(_at_)someother(_dot_)domain(_dot_)com


Any help is much appreciated.

       __
    __/\_\               
 __/\_\/_/ Vahid Koussari           Magic Carpet Internet 
/\_\/_/\_\                          koussari(_at_)magiccarpet(_dot_)com
\/_/\_\/_/                          Middletown NY 
   \/_/\_\                           
      \/_/