PORT=3000 JWT_SECRET=MyUltraSecurePassWordIWontForgetToChange JWT_EXPIRATION_IN_MINUTES=4320 MONGO_URI=mongodb://localhost:27017/myprojectdbname EMAIL_FROM_NAME=My Project EMAIL_FROM_ADDRESS=info@myproject.com EMAIL_SMTP_DOMAIN_MAILGUN=myproject.com EMAIL_SMTP_API_MAILGUN=123456 FRONTEND_URL=http://localhost:8080 USE_REDIS=false REDIS_HOST=127.0.0.1 REDIS_PORT=6379