smtp4dev Documentation
October 8, 2025 ยท View on GitHub
Welcome to the smtp4dev documentation! This documentation will help you get started with smtp4dev, configure it for your needs, and integrate it into your development workflow.
Quick Start
- Getting Started - Quick start guide to get smtp4dev running
- Installation - Detailed installation instructions for different platforms
- TUI Mode - Terminal User Interface with full functionality for server environments
Configuration
- Configuration - How to configure smtp4dev using settings files, environment variables, and command line
- Configuring Clients - How to configure your applications to send mail to smtp4dev
Security & TLS
- Docker Security - Important security guidelines for Docker deployments
- SMTP TLS/SSL - Configure TLS/SSL for SMTP connections
- HTTPS for Web Interface - Enable HTTPS for the web interface
Integration
- API - REST API documentation for automated testing and integration
Developer Documentation
- Developer Docs - Documentation for developers working on smtp4dev itself (CI/CD pipelines, development workflows)