I need to migrate a Lotus Notes Mail database to Exchange. In the past, Users get mails in their Notes mail accounts and sort them manually by drag and drop in a specific folder structure in a seperate Notes mail database.

This should be mapped to Exchange. I considered using outlook and a sharepoint Library mapped to outlook, but Outlook does not support drag and drop from the mail account to a standard doclib and the discussion libs do not support folders.

So I think it's the easiest way to use an Exchange public folder instead of a sharepoint lib, which should work as in Notes (correct me if I'm wrong). But how I do migrate the old Notes db to the public folder including all subfolders?

Thank you!