Hi Lars, Form Wizard Pro does save all submissions in the database, and they can be manually retrieved in CSV or Word format. There are two problems I see with an automated mailing and processing idea. First is the general unreliability of email these days, and the second is that the generated CSV file from Form Wizard Pro contains all submissions until it's cleared, so you'd be receiving duplicates in that email, until someone went in and cleared the submissions. This one could probably be worked around, however (keying on submitted date/time, for instance).
In any case, if you are hosting your own mojoPortal server (or have database access through your hosting service), and depending on your mojoPortal database of choice, you might be able to set up a direct connection from your processing server to the mojoPortal database, and periodically check for new posts and pull the form submission data straight from the database. That would offer a lot of advantages and is the method I would use, if possible.
As a really advanced idea, you might even be able to use replication to duplicate that form submission data automatically on your processing server.
Jamie