Hello. I used your tip: was add site with the same name as my mail domain, received certificate and manually copied it to Mail Server. It's work fine.
But what about auto renew this cert???
My site will receive updated cert automaticaly, but every 2-3 monts I need go to control panel and manualy copy cert from my site to my Mail Server?
Any idias how to do this simple move AUTOMATICALY?