server: port: 8080 admin_key: "admin-sk-change-me" database: host: "127.0.0.1" port: 3306 user: "notify" password: "${DB_PASSWORD:-notify}" database: "notification" redis: host: "127.0.0.1" port: 6379 password: "" db: 0 smtp: host: "smtp.example.com" port: 587 user: "notify@example.com" password: "${SMTP_PASSWORD:-}" from: "Notification Service " rate_limit: default: 100