That's right, you're not the son of a... , you're just a little different. so now watch the video and learn how to configure Apple mail on Mac OS. More or less the same k... ! "k..." in the text represents "Concept", for the record!
In any case, the settings are different when installing with the SSL mail SAN add-on and without, which you can check in your control panel
Domains ---> Auto SSL
or if you have paid SSL then
Domains ---> Custom SSL
If ssl is not installed you can always add it and there is a tutorial for that too:
Everything else is described to you in the following video clip:
