docker-compose.yml

version: '3.7'
services:
    emailengine:
        restart: always
        image: postalsys/emailengine:latest
        ports:
            # API and web interface
            - '3000:3000'
            # SMTP for message submission
            - '2525:2525'
            # IMAP proxy
            - '9993:9993'
        depends_on:
            - redis
        environment:
            # Configuration to EmailEngine can be passed via environment variables
            # For full list see https://github.com/postalsys/emailengine#config-mapping

            # Settings to write to v1/settings on startup (https://api.emailengine.app/#operation/postV1Settings)
            # The following value is a YAML block scalar string, so make it sure it is properly indented
            # This configuration enables SMTP server for local submission
            EENGINE_SETTINGS: >
                {
                    "smtpServerEnabled": true,
                    "smtpServerPort": 2525,
                    "smtpServerHost": "0.0.0.0",
                    "smtpServerAuthEnabled": true,
                    "smtpServerPassword": "passw0rd"
                }

            # Encryption secret
            EENGINE_SECRET: 'secret'
            # Database connection URL
            EENGINE_REDIS: 'redis://redis:6379/2'

    redis:
        image: redis:alpine
        restart: always
        volumes:
            - /data