Mail-Opened

Web App to implant Invisible Email Embedded Trackers to notify when an Email is opened

LIVE link : https://mail-opened.web.app/

50 sec USAGE DEMO VIDEO : https://mail-opened.web.app/res/demo-video.mp4

Technologies:

• AWS Lambda functions
• Firebase Authentication
• Firebase Cloud Messaging
• Firebase RealTime Database
• Firebase Hosting
• Bootstrap CSS

KEY Concept:

• AWS Lambda function that logs the query parameter (uid and key) and returns a 1x1 empty PNG image is set up.
• When a new Tracker is created, PNG image is shown with uid and key appended as queries to the image URL
• The PNG image is copied to the mail, and when the mail is opened, during the image request, the uid and key are logged by the AWS Lambda function.