Postfix 3.4

End of life

3.4.29 Release notes ↗

Is Postfix 3.4 still supported?

No

Postfix 3.4 reached end of life on Apr 17, 2023 (3 years ago). It no longer gets updates, including security fixes. Upgrade to Postfix 3.11 (latest 3.11.7).

Released
Feb 27, 2019
End of life
Apr 17, 2023
3 years ago
Latest version
3.4.29
Apr 19, 2023

Upgrade path

The recommended upgrade is Postfix 3.11, currently at 3.11.7.

Not sure? Run postconf mail_version

Quick answers

Is Postfix 3.4 still supported?
No. Postfix 3.4 reached end of life on Apr 17, 2023 (3 years ago). It no longer gets updates, including security fixes. Upgrade to Postfix 3.11 (latest 3.11.7).
When is Postfix 3.4 end of life?
Postfix 3.4 reached end of life on Apr 17, 2023. It gets no more updates, including security fixes.
What is the latest version of Postfix 3.4?
The latest Postfix 3.4 release is 3.4.29, released on Apr 19, 2023.
When was Postfix 3.4 released?
Postfix 3.4 was released on Feb 27, 2019.
What should I upgrade Postfix 3.4 to?
The recommended upgrade is Postfix 3.11, currently at 3.11.7.
How do I check which Postfix version I have?
Run postconf mail_version, then paste the result into the “Am I up to date?” box on this page.

Other Postfix branches

All 18 →
  • 3.10 Supported
  • 3.9 Supported
  • 3.8 Supported
  • 3.7 End of life
  • 3.6 End of life
  • 3.5 End of life
  • 3.4 End of life
  • 3.3 End of life
  • 3.2 End of life
  • 3.1 End of life
  • 3.0 End of life
  • 2.11 End of life
  • 2.10 End of life

← Postfix 3.3 Postfix 3.5 →

Postfix 3.4 release history

RSS

Release dates for 30 Postfix 3.4 versions, newest first.

  1. 3.4.29
  2. 3.4.28
  3. 3.4.27
  4. 3.4.26
  5. 3.4.25
  6. 3.4.24
  7. 3.4.23
  8. 3.4.22
  9. 3.4.21
  10. 3.4.20
All 30 releases
  1. 3.4.19
  2. 3.4.18
  3. 3.4.17
  4. 3.4.16
  5. 3.4.15
  6. 3.4.14
  7. 3.4.13
  8. 3.4.12
  9. 3.4.11
  10. 3.4.10
  11. 3.4.9
  12. 3.4.8
  13. 3.4.7
  14. 3.4.6
  15. 3.4.5
  16. 3.4.4
  17. 3.4.3
  18. 3.4.2
  19. 3.4.1
  20. 3.4.0

Keep track

Postfix 3.4 latest version badge

Official release policy · Checked 29 minutes ago