Comment # 3 on bug 936406 from Bob Goddard

root@eth7 ~# rpm -qi postfix
Name        : postfix
Version     : 2.11.5
Release     : 2.1
Architecture: x86_64
Install Date: Fri 26 Jun 2015 20:59:23 BST
Group       : Productivity/Networking/Email/Servers
Size        : 5010590
License     : IPL-1.0
Signature   : RSA/SHA256, Thu 28 May 2015 09:31:31 BST, Key ID b88b2fd43dbdc284
Source RPM  : postfix-2.11.5-2.1.src.rpm
Build Date  : Thu 28 May 2015 09:31:07 BST
Build Host  : build78
Relocations : (not relocatable)
Packager    : http://bugs.opensuse.org
Vendor      : openSUSE
URL         : http://www.postfix.org/
Summary     : A fast, secure, and flexible mailer
Description :
Postfix aims to be an alternative to the widely-used sendmail program.
Distribution: openSUSE Factory