Proxmox Mail Gateway 6.0 beta released!

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Proxmox Staff Member
Staff member
Apr 28, 2005
We're really excited to announce the first beta release of Proxmox Mail Gateway 6.0! The full release notes will be available together with the final release announcement.

Here are the highlights
  • Based on Debian 10 Buster
  • Updated SA rules
  • Updated kernel (5.0.18) and include latest security fixes
  • Improved installation with ZFS on EFI and/or NVMe
  • Upgrade path from 5 to 6
  • Bug fixes and improvements


Community Forum

Source Code


This release is a beta version. If you test or upgrade, make sure to create backups of your data first.

Please help us reaching the final release date by testing this beta and by providing feedback via


Q: Can I do an inplace-upgrade from Proxmox Mail Gateway 5.2 to 6.0?

A: Yes, please follow exactly our upgrade documentation on

Q: Can I upgrade from the Proxmox Mail Gateway 6.0 beta to the final 6.0 release with apt?
A: Yes.

Q: Which apt repository can I use for Proxmox Mail Gateway 6.0 beta?
deb buster pmgtest

Q: When do you expect the stable Proxmox Mail Gateway 6.0 release?
A: The final Proxmox Mail Gateway 6.0 will be available as soon as release critical bugs are fixed.

We hope you will like the new Proxmox Mail Gateway 6.0 and are looking forward to your feedback.

Best regards,

Martin Maurer
Proxmox Mail Gateway project leader
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