Postfix: Releases, patches & end-of-life
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Lifecycle guide for Postfix from Red Hat

All releases, patches, maintenance and support periods at a glance

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📅 Last update on 2026-08-07

What is Postfix?

Automate product release and end-of-life managementPostfix is a mail transfer agent for Unix and Unix derivatives. At the time of development, the software was intended to be a compatible alternative to Sendmail.
 

The entire lifecycle of Postfix

The following figure shows you the visualised product life cycle of Postfix. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.
Postfix (Red Hat) release, version and end-of-life information
XPostfix (Red Hat) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product Postfix (Red Hat)
 

What is the Postfix release strategy?

Typically last 4 releases are supported and receive patches.

Facts and figures about Postfix

Product
Postfix
Vendor
Red Hat
Latest version
2:3.8.5-10.el10_2
Number of releases
4
Number of versions
15
Number of unstable versions
0
Number of versions affected by CVE
0
Version command
postconf mail_version
 
 

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Lukas Böttcher
Lukas Böttcher
Business Development Manager
P:  +49-30-221986-51
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