Thanks Michael,
Can you confirm that this is the case for Office 2k, XP, 2k3 & 2k7.
Also is it a user-configurable location? (Might a enterprise, for some
reason best known to themselves, move this key?)

David

I use the following code to logon:

ApplicationClass outlookApplication = new ApplicationClass();
NameSpaceClass outlookNameSpace = outlookApplication.GetNamespace("MAPI") as
NameSpaceClass;
outlookNameSpace.Logon(profileName, System.Reflection.Missing.Value, false,
true);

I then look at the folders in the namespace like this:

FoldersClass foldersClass = outlookNameSpace.Folders as FoldersClass;
for (int i = 1; i <= foldersClass.Count; ++i)
{
    // use foldersClass.Item(i)
}

If I have an Outlook process running, the list of folders is for that profile.
If I have no Outlook process running, the list of folders is for the Default
Profile.

ie the Logon call does nothing.

I suspect I want to be using something like....
NameSpaceClass outlookNameSpace = outlookApplication.GetNamespace("MAPI",
profileName) as NameSpaceClass;
.... but such a call doesn't exist.

So how to I get the folders from the other profile?