need a clone of you send it dot com
customer enters name and email address into form.
they then get an autoresponse with a link to a file that they can download of off the server but the link is scrablem fm the file and is unique for every vistor(not the file sent thru email).
When client enters email they get a "thank you" page
Download link expires at an interval set by us
The 'thank you' page that CANNOT be bookmarked or shared
Original file location is never revealed for others to share.
the persons email address and name are stored to a file which will then tell us when they downloaded the file