API · May 2025
Email Tracker
A Spring Boot email service for multi-recipient delivery, HTML templates, pixel-based open tracking, configurable expiration, and Redis-backed analytics APIs.
About this project
- Sends templated HTML email to multiple TO, CC, and BCC recipients through an SMTP integration.
- Embeds tracking pixels and stores open events in Redis with configurable expiration.
- Provides REST endpoints for sending email, checking tracking status, and inspecting Redis connectivity.
Technologies
Java · Spring Boot · Redis · Maven · Docker