name: unsend-smtp-server services: smtp-server: container_name: unsend-smtp-server image: unsend/smtp-proxy:latest # Pass necessary environment variables environment: SMTP_AUTH_USERNAME: "unsend" # can be anything, just use the same while sending emails UNSEND_BASE_URL: "https://app.unsend.dev" # your self hosted unsend instance url # Uncomment this if you have SSL certificates. port 465 and 2465 will be using SSL # UNSEND_API_KEY_PATH: "/certs/server.key" # UNSEND_API_CERT_PATH: "/certs/server.crt" # If you have SSL certificates, mount them here (read-only recommended) # volumes: # - ./certs/server.key:/certs/server.key:ro # - ./certs/server.crt:/certs/server.crt:ro # Expose the SMTP ports ports: - "25:25" - "587:587" - "2587:2587" - "465:465" - "2465:2465" # Restart always or on-failure, depending on preference restart: unless-stopped