Postfix is Wietse Venema’s mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support Postfix. Postfix attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different.
| Release | Released | Security Support | Latest |
|---|---|---|---|
| 3.7 | 1 year ago (06 Feb 2022) |
Yes |
3.7.4
(22 Jan 2023)
|
| 3.6 | 1 year and 9 months ago (29 Apr 2021) |
Yes |
3.6.8
(22 Jan 2023)
|
| 3.5 | 2 years and 11 months ago (15 Mar 2020) |
Yes |
3.5.18
(22 Jan 2023)
|
| 3.4 | 3 years and 11 months ago (27 Feb 2019) |
Yes |
3.4.28
(22 Jan 2023)
|
| 3.3 | 4 years and 11 months ago (22 Feb 2018) |
Ended
1 year ago (05 Feb 2022)
|
3.3.22 |
| 2.8 | 5 years ago (10 Feb 2018) |
Ended
8 years ago (08 Feb 2015)
|
2.8.20 |
More information is available on the Postfix website.
You should be running one of the supported release numbers listed above in the rightmost column.
postconf mail_version
You can submit an improvement to this page
on GitHub
. This page has a corresponding Talk Page.
A JSON version of this page is available at /api/postfix.json. See the API Documentation for more information. You can subscribe to the iCalendar feed at /calendar/postfix.ics.
This page was last updated on 24 January 2023. Latest releases are automatically updated.