The current version of Proxmox Mail Gateway is 9.1 (as of 11/06/2026). patchletter checks the official source daily and emails you new releases.
Proxmox Mail Gateway at a glance
Proxmox Mail Gateway is an open-source email security gateway (anti-spam and anti-virus) that sits in front of mail servers, from the makers of Proxmox VE. It ships regular releases plus security fixes; as an internet-facing mail-filtering appliance, timely, careful patching matters.
For admins updates run through the web UI or apt against the Proxmox repositories — back up the configuration first, and read the release notes before major jumps. As a device in the mail path handling untrusted messages and attachments, keep it current (filtering engines and the base system both receive fixes) and keep management access off the open internet. After updating, verify that mail flows, filtering works and quarantine is accessible — a broken mail gateway blocks legitimate mail. Track the version and its support window, and mind the subscription/repository choice for production. Patchletter surfaces new Proxmox Mail Gateway releases.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 9.1 | STABLE | 11/06/2026 | Release notes → |
| 9.0 | STABLE | 01/10/2025 | Release notes → |
Frequently asked questions
- What is the latest version of Proxmox Mail Gateway?
- Proxmox Mail Gateway 9.1, released 11/06/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Proxmox Mail Gateway release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Proxmox Mail Gateway updates?
- Tick Proxmox Mail Gateway off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Proxmox Mail Gateway version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/proxmox-mail-gateway)https://patchletter.com/badge/proxmox-mail-gateway.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
