Exchange 2003, list all SMTP addresses with a user?

Hi everybody.

I have seen many tips on how to extract all the SMTP and alias for each user in an Exchange enviroment, but never how to apply this to a Exchange 2003 env. Can anyone help me?

I have this:

user1@domain.local.com

user1@dom.local.com

user1@edu.local.com

I need to get a list of all user and all their aliases for exchange 2003... anyone know where i should start?