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Bug 1229288

Summary:	Yahoo.com and AOL DMARC reject policies cripples Mailman-2.1.12 - update to newer release
Product:	Red Hat Enterprise Linux 7	Reporter:	Jan Kurik <jkurik>
Component:	mailman	Assignee:	Jan Kaluža <jkaluza>
Status:	CLOSED ERRATA	QA Contact:	Frantisek Sumsal <fsumsal>
Severity:	high	Docs Contact:
Priority:	high
Version:	7.1	CC:	amahdal, byrnejb, cww, eric.eisenhart, fsumsal, jherrman, jkaluza, jorton, jscotka, marc, orion, ovasik, rdieter
Target Milestone:	rc	Keywords:	Rebase, ZStream
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	mailman-2.1.15-20.el7_1	Doc Type:	Bug Fix
Doc Text:	Previously, it was impossible to configure Mailman in a way that Domain-based Message Authentication, Reporting & Conformance (DMARC) would recognize Sender alignment for Domain Key Identified Mail (DKIM) signatures. Consequently, Mailman list subscribers that belonged to a mail server with a "reject" policy for DMARC, such as yahoo.com or AOL.com, were unable to receive Mailman forwarded messages from senders residing in any domain that provided DKIM signatures. With this update, domains with a "reject" DMARC policy are recognized correctly, and Mailman list administrators are able to configure the way these messages are handled. As a result, after a proper configuration, subscribers now correctly receive Mailman forwarded messages in this scenario.	Story Points:	---
Clone Of:	1107652	Environment:
Last Closed:	2015-06-23 09:12:20 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1107652
Bug Blocks:

Description Jan Kurik 2015-06-08 11:39:53 UTC

This bug has been copied from bug #1107652 and has been proposed
to be backported to 7.1 z-stream (EUS).

Comment 8 errata-xmlrpc 2015-06-23 09:12:20 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2015-1153.html