Am 17.03.2017 um 22:38 schrieb James B. Byrne:
The host system runs under CentOS-6. Other than Postfix itself all the packages on this system are either from CentOS or EPEL. Python was last updated in September 2016. pypolicd-spf was last updated January 2017. These problems only evidenced themselves very recently:
Moving to the most recent version of pypolicyd-spf requires upgrading python. Since the YUM package manager on CentOS-6 requires python 2.6 this is a non-starter.
AFAIK Red Hat provides a newer version of python via Software Collections. That should make it easy to run both versions side by side.
-- Alex JOST