[Plugin: Contact Form 7] Get file from wp-content/uploads & sent as attachment

I googled and found this: http://wordpress.org/support/topic/plugin-contact-form-7-possible-to-attach-a-file-in-my-wp-contentuploads-folder?replies=8

but the posted solution was a javascript redirection of the file…

I am working on a site, upon form completion, an uploaded PDF file would be sent as an attachment to the filled in e-mail address.

Thanks! and much Kudos!