About Us

smtp4dev is a powerful and user-friendly tool designed for developers, testers, and IT professionals who need a local SMTP server for testing email functionality. Our goal is to simplify the process of sending, receiving, and analyzing emails during development without relying on live email services.

Our Mission

At smtp4dev, our mission is to empower developers to build reliable applications with seamless email integration. We focus on providing a safe, fast, and intuitive environment where testing emails becomes effortless and efficient.

What We Offer

  • Local SMTP Server: Test emails without connecting to external mail services.

  • Email Preview: View, inspect, and debug emails instantly.

  • Cross-Platform Support: Works on Windows, Linux, and Mac for flexible development environments.

  • Open Source & Community Driven: Continuously improved by contributions from developers worldwide.

Why Choose smtp4dev?

We understand that testing emails can be complex and time-consuming. smtp4dev eliminates the risk of sending test emails to real users, providing a safe sandbox for development. It’s fast, reliable, and designed to integrate seamlessly with your workflow.

Our Community

smtp4dev thrives thanks to its active community of developers and testers. We welcome feedback, suggestions, and contributions to help improve the tool for everyone.

Get Involved

Whether you’re a developer looking to test emails more effectively or a contributor wanting to improve smtp4dev, there are many ways to participate. Connect with us via our GitHub repository, forums, or social media channels to join the growing smtp4dev community.