We're excited to announce the release of Proxmox Mail Gateway 4.1!

We updated all packages, based now on Debian Wheezy 7.11. Proxmox Mail Gateway integrates two high performance and multi-threaded anti virus engines in all license editions for unlimited users: ClamAV and CYREN'S Zero-Hour Virus Outbreak Protection. Billions of emails are analyzed in real-time and this approach protect you against new outbreaks the moment they emerge.

Virtual Appliance
You can run Proxmox Mail Gateway as virtual appliance on virtualization solutions like Proxmox VE, VMware, Hyper-V, KVM, Virtualbox, and more.

Upgrade from 4.0. to 4.1
Download the servicepack_4.1-4.0.bin. Please use your browser to connect to the web interface and upload the file to your Proxmox Mail Gateway (Administration/Server/Updates).

After applying the update, please check your configuration and all services, never update when your system is under heavy load.

If you have any questions concerning the update, please visit our customer portal at https://my.proxmox.com

Download
The release is generally available for download starting from today, August 22, 2016.