SUSE-RU-2015:1693-1: moderate: Recommended update for postfix

[sle-updates at lists.suse.com]

   SUSE Recommended Update: Recommended update for postfix
______________________________________________________________________________

Announcement ID:    SUSE-RU-2015:1693-1
Rating:             moderate
References:         #871575 #944722 
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise Desktop 12
______________________________________________________________________________

   An update that has two recommended fixes can now be
   installed.

Description:


   The Postfix mail server has been updated to version 2.1.16, which brings
   several fixes and enhancements:

   - Bugfix: sender_dependent_relayhost_maps ignored the relayhost setting in
     the case
     of a DUNNO lookup result.
   - Robustness: don't segfault due to excessive recursion after a faulty
     configuration runs into the virtual_alias_recursion_limit.
   - Bugfix: core dump when smtp_policy_maps specifies an invalid TLS level.
   - Bugfix: qmqpd null pointer bug when it logs a lost connection while not
     in a mail transaction.
   - Bugfix: with connection caching enabled (the default), recipients could
     be given to the wrong mail server. (bsc#944722)
   - Security: opportunistic TLS by default uses "medium" or stronger ciphers
     instead
     of "export" or stronger.
   - Security: Postfix TLS support by default no longer uses SSLv2 or SSLv3.
   - Remove references to SuSEconfig.postfix from sysconfig docs.
     (bsc#871575)


Patch Instructions:

   To install this SUSE Recommended Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 12:

      zypper in -t patch SUSE-SLE-SDK-12-2015-648=1

   - SUSE Linux Enterprise Server 12:

      zypper in -t patch SUSE-SLE-SERVER-12-2015-648=1

   - SUSE Linux Enterprise Desktop 12:

      zypper in -t patch SUSE-SLE-DESKTOP-12-2015-648=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 12 (ppc64le s390x x86_64):

      postfix-debuginfo-2.11.6-19.1
      postfix-debugsource-2.11.6-19.1
      postfix-devel-2.11.6-19.1

   - SUSE Linux Enterprise Server 12 (ppc64le s390x x86_64):

      postfix-2.11.6-19.1
      postfix-debuginfo-2.11.6-19.1
      postfix-debugsource-2.11.6-19.1
      postfix-mysql-2.11.6-19.1
      postfix-mysql-debuginfo-2.11.6-19.1

   - SUSE Linux Enterprise Server 12 (noarch):

      postfix-doc-2.11.6-19.1

   - SUSE Linux Enterprise Desktop 12 (x86_64):

      postfix-2.11.6-19.1
      postfix-debuginfo-2.11.6-19.1
      postfix-debugsource-2.11.6-19.1


References:

   https://bugzilla.suse.com/871575
   https://bugzilla.suse.com/944722