RHBA-2015:0706 - Bug Fix Advisory

Topic

Updated mailman packages that fix one bug are now available for Red Hat
Enterprise Linux 5.

Description

Mailman is a program used to help manage email discussion lists.

This update fixes the following bug:

• Previously, Mailman list subscribers that belonged to a mail server with

"reject" policy for Domain-based Message Authentication, Reporting & Conformance
(DMARC), such as yahoo.com or AOL.com, could not receive any Mailman forwarded
messages whose sender resided in any domain that provided Sender alignment for
Domain Key Identified Mail (DKIM) signatures. With this update, domains with
"reject" DMARC policy are recognized correctly, and Mailman list administrators
can configure the way these messages are handled. After proper configuration,
subscribers now correctly receive Mailman forwarded messages in the
aforementioned situation. (BZ#1192124)

Users of mailman are advised to upgrade to these updated packages, which fix
this bug.

Solution

Before applying this update, make sure all previously released errata relevant
to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Server 5 x86_64
• Red Hat Enterprise Linux Server 5 ia64
• Red Hat Enterprise Linux Server 5 i386
• Red Hat Enterprise Linux Workstation 5 x86_64
• Red Hat Enterprise Linux Workstation 5 i386
• Red Hat Enterprise Linux for IBM z Systems 5 s390x
• Red Hat Enterprise Linux for Power, big endian 5 ppc
• Red Hat Enterprise Linux Server from RHUI 5 x86_64
• Red Hat Enterprise Linux Server from RHUI 5 i386

Fixes

CVEs

(none)

References

(none)