docker-smtp-proxy

Docker image to run HAProxy for proxying SMTP.

Usage

Proxy SMTP from localhost:25000 to example.com:25:

docker run -p 25000:25000 -e SMTP_DESTINATION='example.com:25' cargomedia/smtp-proxy

The server exposes a health check at /healthz on port 8888.

Development

Build the image:

docker build -t cargomedia/smtp-proxy .

The image will be pushed to Docker Hub by the travis build.