I have created a form with a couple of fields + two post fields. The title and the post body field. I have set this to be added as a draft when submitted.
The notification I receive lists the post body field with content, but when I navigate to my posts there is a post with the proper title, but the content is empty. In other words the body field is not parsed.
The actual location of this form is behind a login, but I have exported, imported (love that option) it to another site and placed is here: http://de-fries.nl/test/
Running the latest version of GF and WP.