Establish Connection to Outlook 2000, using CDO

Hi, does anyone know-> How to establish a connection to a profile in Outlook 2000, without having to type in your password in the Login dialog box which pops up everytime i run the program. I'm not very sure of how to do this. Please help me. If it's not impossible to do this using CDO, is it possible to do it using ADO? (I'm writing an email program in VB, using CDO, which will notify the sender when he sends a new email, informing him that his email is received.)