multiple file / image uploader for frontend?

Hey Guys.

Can anyone help me with an specific task I need to make available on my wordpress site?

I am after a plugin that will allow a vistor to my site to upload multiple images to me.

Contact Form 7 provides the ability to allow a file / image upload, but only 1 at a time.

Is there a similar plugin, suggestion or workaround any one could advise me with to allow multiple uploads?

All help and advice is greatly appreciated.

Thanks.