Proxmox Mail Gateway 7.1 available

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Proxmox Staff Member
Staff member
Apr 28, 2005
We are happy to announce that Proxmox Mail Gateway 7.1 is available! It's based on Debian Bullseye 11.1, using a newer Linux kernel 5.13, and OpenZFS 2.1.

What's new
  • Based on Debian 11.1 ("Bullseye")
  • Apache SpamAssassin 3.4.6 and PostgreSQL 13.5
  • API enhancements like support for IP configuration via DHCP
  • GUI: the configuration of LDAP backends via GUI has been improved
  • APT repository configuration now visible and editable by users with 'Administrator' privileges
  • Multi-Factor Authentication for the GUI: WebAuthn, one-time recovery keys, TOTP as second factors
  • updated translations
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 7.1?
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.

A big Thank you to everyone who has contributed and sent feedback, and for testing, bug reporting and patch submitting!

Best regards,

Martin Maurer
Proxmox Mail Gateway project leader
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