Hi, We have exchange 2000 server with aaa.com recently our company is taken over by xyz.com . So now initially i can't change my internal AD Domain name from aaa.com to xyz.com is there any other way so i can send and receive mail @xyz.com with same username and password on aaa.com.

Hi, This should help: http://www.msexchange.org/tutorials/MF010.html Leif