I have managed to return all the profiles using this registry path:- HKEY_CURRENT_USER\Software\Microsoft\Office\xx.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676\00000002
However I am now wondering how to determine the default profile. In other words is there a reg key that identifies the default profile from the rest of the profiles.
Thank you in advance.