Problem this snippet solves:
iApp for setting up SMTPS and/or straight SMTP. This is just an extended version of the SMTP iApp with added SSL support and improved monitoring. Contains contributions by members of the Devcentral community.
Moved to GitHub since the zip attachment disappeared.
git clone https://github.com/CharlesDarwinUniversity/SMTPS-iApp
Tested this on version:11.3