hi, I've set up a mailserver (as my hosting mail is crap) using this site: http://www.server-world.info/en/note?os=CentOS_7&p=httpd&f=13 I am having problems with recipients. No matter how I set up my recipeints (local or virtual) I get Recipient address rejected: User unknown in relay recipient table"
Can someone point me to a reliable instruction for me to unfuck my installation? Regards, Martin S