The only safe place to download hMailServer is from the official GitHub repository or the official website.
Important Note on Versions: As of late 2024/early 2025, development has picked up again. download hmailserver 5.7
Running a mail server is a significant responsibility. An insecure server can become an "open relay," allowing spammers to send bulk emails through your IP, which will result in your IP being blacklisted globally. The only safe place to download hMailServer is
Do not skip these steps:
hMailServer is one of the most popular free, open-source mail servers for the Windows operating system. It is widely used by developers, small businesses, and IT administrators who need a lightweight, reliable solution for handling email without the cost of Microsoft Exchange. Important Note on Versions: As of late 2024/early
While the project has seen slower development in recent years, hMailServer 5.7 remains a stable and trusted build for Windows environments. This article covers where to download it, the installation process, and critical security considerations.