: In recent years, active development by the original author has ceased. Knafve released a statement noting that he no longer has the time to maintain it to modern security standards, particularly regarding outdated OpenSSL versions and SHA1 algorithms.

[Download Installer] ➔ [Run Setup as Admin] ➔ [Choose Database Type] ➔ [Set Admin Password]

Beyond basic setup, hMailServer includes a robust set of advanced features you can leverage:

The specific interest in version 5.7 stems largely from the licensing changes that occurred with the subsequent release, version 5.8. Historically, hMailServer was distributed under the Affero General Public License (AGPL), making it free not just in cost but in freedom. This allowed organizations to deploy the server without licensing fees and developers to inspect and modify the source code. However, the release of version 5.8 saw a shift in licensing toward a proprietary model, restricting commercial use without a paid license. Consequently, hMailServer 5.7 represents the last major stable release that was fully open-source and free of charge for all use cases. For hobbyists, small enterprises, and those adhering to strict open-source software policies, version 5.7 became the final frontier of the "classic" hMailServer experience.

When downloading software as critical as an email server, safety is paramount. Always avoid third-party cracking sites, untrusted forums, or modified installers that could contain malware or backdoors.

Are you setting this up for a or a live public domain ?