Proxmox Mail Gateway 7.0 released

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Proxmox Staff Member
Staff member
Apr 28, 2005
We are pleased to announce the availability of the third update in our product trilogy, the new major version 7.0 of Proxmox Mail Gateway! It is based on the latest stable release of Debian 11 ("Bullseye") with a Linux kernel 5.11 but using the newer Linux kernel 5.11, Spam Assassin 3.4.6 and PostgreSQL 13.

Here are the highlights
  • Based on Debian 11 ("Bullseye")
  • GUI enhancements, like a more detailed dashboard status panel
  • Manage the APT repositories via the GUI
  • ACME/Let's Encrypt now supports using wildcard
  • LISTEN_IP parameter
  • Improved Proxmox installer environment
  • Bug fixes and improvements
Countless bugfixes and other smaller improvements are included as well, see the full release notes.

Release notes

Alternate ISO download:



Community Forum

Source Code



Q: Can I upgrade Proxmox Mail Gateway 6.x to 7.0?
A: Please follow the upgrade instructions on

Q: Can I install Proxmox Mail Gateway on top of Debian Bullseye?
A: Yes, see

Q: Can I install Proxmox Mail Gateway as a virtual machine on Proxmox Virtual Environment, VMware, or Hyper-V ?
A: Yes, just do the ISO install. If you install on Hyper-V as a generation 2 virtual machine, please disable secure boot.

Q: Can I install Proxmox Mail Gateway as LXC container on Proxmox Virtual Environment?
A: Yes, just download the template via the integrated template downloader.

Thanks to all the people who contributed to Proxmox Mail Gateway in this release cycle, for your feedback, testing, bug reporting and patch submitting!

Best regards,

Martin Maurer
Proxmox Mail Gateway project leader
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