Thanks for your answer.
I’ve tried to find a very simple to use upload solution with a progress bar. Your plug-in is perfect and handles a 200 files queue just fine. My upload page is for users who have no idea what a ZIP file is, but they should be able to upload photos with as little worries or computer knowledge as possible. The site in question isn’t public, so I’m not worried about uploads from people I don’t know.
I understand it’s not easy to create a “email summary” or anything like that. Well, I’ve came up with following solution. a.) deactivated email notification b.) added a form with a “My Name” text field and a “I’ve uploaded something” submit button. Hope that’s easy enough. 😉