Open the hMailServer Administrator program. Select your local server, click , and enter the master administration password you created during setup. 2. Add Your Domain Navigate to Domains in the left-hand menu tree. Click the Add... button.

Built-in support for Microsoft SQL Server, PostgreSQL, MySQL, and a native compact database engine.

Do you plan to connect a like Roundcube?

Always acquire the installation binaries directly from verifiable, trusted open-source repositories to avoid compromised files.

Select a "Custom" or "Full" installation to see all component options.

After successful installation, open the hMailServer Administrator console to finalize your network configuration:

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While the source code is on GitHub, pre-compiled "releases" for 5.7 are often missing from the standard releases page, requiring users to compile it themselves or find community-repacked installers.

hMailServer remains one of the most popular open-source email servers for Microsoft Windows, valued for its small footprint and reliability. While version 5.6.8 was long considered the "final" stable release, development has continued through experimental builds, with introducing much-anticipated 64-bit support. Key Features of hMailServer 5.7

Before jumping into the installation, it is important to understand what makes hMailServer 5.7 a top choice for Windows administrators:

While the official development of hMailServer has slowed down in recent years, remains a highly requested, stable release for administrators looking for a dependable mail routing system. This article provides a comprehensive overview of hMailServer 5.7, its core features, security protocols, and a step-by-step guide to downloading and installing the full package. What is hMailServer 5.7?

Before installing, ensure you have .NET Framework 3.5 (which includes 2.0 and 3.0) enabled on your Windows machine, as the server relies on these components. 2. Running the Full Installation