nero6014
New Pleskian
I have installed my first plesk on ubuntu 16.04 today and I'm not sure if I understand the email. I can send emails from within plesk to anywhere but when I send from Outlook or Gmail to one of my sites it is returned. It says at the bottom, unkown user. I have checked several times and that email address show up in the users file. Please help me to figure this out.