Hi,
 
Thanks alot for managers who have replied:
   Martin Barret
   Cathy Chandra
 
I've found the solution which has been in Tru64 Archive List March 2001. Here is the solution:
"The solution to forward emails for a particular user is to create a .forward file in the user directory and type the email address to forward to."
Thanks & rgds.
Ronny Yusniawan