Downloading and installing hMailServer 5.7 offers a reliable, robust, and free solution for self-hosting email on Windows. By following this guide, you can establish a secure mail server with complete control over your data, suitable for both development and small-scale production environments.
[Run Installer] ➔ [Select Database Engine] ➔ [Set Admin Password] ➔ [Configure Domain] ➔ [Create Mailboxes]
To get started with your installation, follow these steps to ensure a smooth setup. download full hmailserver 57
Accept the License Agreement (hMailServer is free under the GNU General Public License).
The latest version of hMailServer, 5.7, comes with a range of exciting features, including: Downloading and installing hMailServer 5
As of early 2026, it is important to note that the original developer has of hMailServer.
Database Selection: During the installation, you will choose your database type. If you are a beginner, the integrated "Microsoft SQL Server Compact" is the easiest to set up. Accept the License Agreement (hMailServer is free under
: Built-in features for encryption and sender verification, including SSL/TLS, SPF, and DKIM.
Post-installation: