search for: xxserverxx

My version output is below, under the heading "My actual question". Background to my woes: =================== I installed a new virtual machine with CentOS 6.9 (I'll refer to it as xxserverxx) and included the postfix server. I configured a virtual network, did a decent job of hardening firewalls for both physical host and virtual guests. I was able to get mail / mailx to send and receive mail on the command line using postfix using Maildir delivery. Sent and received email to/from s...