If all you wanted to do is pre-configure an Outlook profile for new accounts the normal way of doing this is to use a PRF file.
What I personally do is store the PRF file in a network share and make the login script (either GPO or netlogon) check if the PRF file is located under the user profile using the IF NOT EXIST command; If it is not in the user profile then it copies it from the network share to the user profile and runs the Outlook import PRF command to configure the users' Outlook Profile.
The reason I do it this way is because its completely automated for all domain accounts and it can be deployed via GPO which is better for configuring User Profiles, recreating the Outlook user profile is as simple as removing the PRF file from the user profile folder and getting them to logoff and login again.