Chitthi Documentation

A lightweight, production-ready email microservice built in Go with BYOK approach and multi-provider support.

Go 1.24.3

MIT License

Docker Ready

Production Ready

🔐 BYOK Security- Your keys stay secure

🔄 Multi-Provider Support- 4+ email providers

⚡ Header-based Credentials- Secure management

🧠 Smart Routing- Automatic provider detection

📊 PostgreSQL Logging- Email tracking

🚀 Redis Caching- Performance optimization

Chitthi follows a microservice architecture with clean separation of concerns:

REST API Layer: Clean HTTP endpoints for email operations

Provider Abstraction: Unified interface for multiple email providers

Data Layer: PostgreSQL for logging, Redis for caching

Configuration: Environment-based configuration management