If you are looking for the most recent official builds, you can find them on the hMailServer Download Page :
This file is not for standard installation. It contains "symbols" or debug information. It is exclusively for developers who are debugging crashes or inspecting the server's internal code. For a standard user or administrator, you can safely ignore this file.
If you want, I can:
Download - hMailServer - Free open source email server for Microsoft Windows
If you are looking to download hMailServer 5.7 hotfix, this article will guide you through why this version is necessary, the security improvements it brings, and how to properly set it up on your Windows machine in 2026. What is hMailServer 5.7? download hmailserver 57 hot
: During download, browsers may flag the installer as potentially harmful. This is a false positive common with open-source email servers due to their ability to send bulk emails.
If you need a reliable, customizable, and free email server for Windows, downloading is the best decision you can make. With its robust feature set and active community support, it remains an excellent tool for developers and administrators alike. If you are looking for the most recent
As of April 2026, hMailServer 5.7 is not an official version of the software. The project's development has slowed, and the current official releases are significantly older. hMailServer Version Status Report According to the official hMailServer Download Page , the project is no longer under active development. hMailServer Latest Stable Release: hMailServer 5.6.8 - Build 2574 , released on March 10, 2021. Latest Beta Release: hMailServer 5.6.9 - Build 2607 , released on March 12, 2023. "v5.7" Caution:
Enable auto-ban in the hMailServer settings to block IP addresses that fail to login after a certain number of attempts. For a standard user or administrator, you can
Testing & verification