Automated Email to Download Photos

Users enter their data via a simple webpage on a ipad on site. This data entry includes a photo start number and end number unique to that user. The photo files are uploaded to a server via ftp by admin on site. The server automatically emails the users with a unique url for them to download all or some of their photos once uploaded to the system. Admin require a login to a back office to see data in real time, plus ability to edit data, and resend url email if needed. If the system could also note an email bounce back that would be great. STMP server already in place. And a completely blank server with root access is available to be setup with the system and store the photos and data etc.