If you move from Centos5 to Centos7, you save yourself one upgrade. BUT: Centos7 uses systemd. That can be a huge PITA.
So, if you never used Centos7 before and are in a hurry, go to Centos6. If you already know Centos7, go there. Best Regards Matthias Am 13.04.2017 um 03:53 schrieb Curtis: > Good evening all > > We have been running Postfix/Cyrus/Amavis on CentOS for over 10 years. > > Now we are faced with upgrading from CentOS 5 due to EOL. Choices are CentOS > 6 and 7. Comments as to best choice would be greatly appreciated. > > Sent from Curtis E. Falany's iPhone, 813-716-2582. > > > >
