KristapsVitols / mail-queue-microservice-pattern

Mail queue based on redis sub/pub microservice communication pattern

Run locally

1. setup .env file ( follow .env.dev example file )
2. docker-compose up

How it works

1. API call to /api/send-mail
2. API receives data and publishes a new event with the received data
3. Mail-worker has subscribed to the publisher's event and executes whatever code with the received data

Mail worker microservice can be scaled as necessary with Docker swarm or w/e. API just handles basic routing, no heavy work.