Just a quick tut on adding and deleting services that Direct Admin monitors.
by martijn
by martijn
So you updated to Exim 4. Great. Are you using a relay server like Mailgun, Mailjet, Sendgrid, Mandrill, Mailget Bolt, SendPulse or Mailget SMTP? Chances are that emails send to your own domain are not getting through. You will get something like this (Mailgun example):