MailShelf Essentials

zebNet MailShelf Essentials runs fast and is light on system resources at the same time so you can even use it well on older computers.

Minimum system requirements

• PC with 1 GHz or higher processor clock speed
• 1 GB RAM
• 1 GB of available hard disk space
• Super VGA (800 x 600) or higher-resolution video adapter and monitor
• Mouse or other pointing device
• Administrator privileges on Microsoft Windows for installation
• An active internet connection for activation

Recommended system requirements

• PC with 1,5 GHz or higher processor clock speed
• 2 GB RAM
• 1 GB of available hard disk space
• Super VGA (1024 x 768) or higher-resolution video adapter and monitor
• Mouse or other pointing device
• Administrator privileges on Microsoft Windows for installation
• An active internet connection for activation

Supported operating systems

• Windows 7 SP1 or higher
• Windows 8.1
• Windows 10, version 1809 or higher*
• Windows 11*

Additional Software Requirements

• Microsoft .NET Framework 4.8

Note: Any additional software requirement is available completely for free and will automatically be installed during the installation of the application if it's not already present on your computer.

*Installation on a Windows LTSC based operating system requires either MailShelf Pro, MailShelf Client or MailShelf Server. MailShelf Essentials is not supported on LTSC editions.