Bug 1254878 – [RFE] Add DANE support

Bug 1254878 - [RFE] Add DANE support

Summary:	[RFE] Add DANE support

Status:	ASSIGNED

Aliases:	None

Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	postfix (Show other bugs)
Sub Component:
Version:	7.1
Hardware:	Unspecified Unspecified

Priority	low Severity medium
Target Milestone:	rc
Target Release:	---
Assigned To:	Jaroslav Škarvada
QA Contact:	qe-baseos-daemons
Docs Contact:

URL:
Whiteboard:
Keywords:	FutureFeature, Rebase

Depends On:
Blocks:	1400961 1472751 1534569
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Reported:	2015-08-19 03:40 EDT by Frank Büttner
Modified:	2018-03-21 13:44 EDT (History)
CC List:	6 users (show)

See Also:
Fixed In Version:
Doc Type:	Rebase: Bug Fixes and Enhancements
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Frank Büttner 2015-08-19 03:40:51 EDT

Description of problem:
The postfix version which is included (2.10) don't support DANE aka TLSA.
The support for it was added for 2.11 

Version-Release number of selected component (if applicable):
postfix-2.10.1-6.el7.x86_64


Will it possible to upgrade it for RHEL 7.2?

Comment 2 Jaroslav Škarvada 2015-08-19 06:01:13 EDT

It's too late for 7.2, but maybe in 7.3. If it is critical for you, please escalate it through support channel.

Comment 3 Jaroslav Škarvada 2015-08-19 10:02:13 EDT

It's too complex for backporting, better (and more safe) is to rebase.

Comment 4 Gary T. Giesen 2016-05-17 04:57:36 EDT

Would love to see it as well, as it can help with MITM TLS downgrade attacks. 2.11 also includes support for multiple recipient delimiter characters (which is a huge win as many sites don't accept the "+" char).

Comment 6 Bjoern 2017-01-04 10:33:40 EST

Why not going to 3.1.* ?

Comment 9 Gary T. Giesen 2018-03-21 13:44:32 EDT

Postfix 2.11 received its final update in January 2018, and the entire 2.x branch is no longer supported upstream. I agree at this point it would probably be better to rebase to 3.2.

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