Review the hMailServer forums for discussions regarding build 2530. Conclusion

No. As of this writing, the hMailServer team advises that 5.7 is for testing only. Running it on a live business server is risky.

To test that your server is functioning correctly, you can use an email client like Thunderbird, Outlook, or the free Foxmail client. When configuring your client, you would typically use:

, particularly if you are troubleshooting known setups or leveraging specific community scripts built for that iteration. Step-by-Step: Download and Install hMailServer 5.7

For the latest development versions, including the 5.7 beta , visit the hMailServer GitHub .

This includes both the Server (which handles the mail traffic) and the Administrative Tools (the GUI used to manage domains and accounts).

Head over to the official site and start your installation today!

During the installation process, you will be prompted to create a master password for the hMailServer Administrator tool.

Unlike the stable 5.6.x releases (which are available directly from the main download page), hMailServer 5.7 builds are hosted on a separate build server.