title: Administrator vs Normal User in Ejabberd
body: <p>How to differentiate between administrator and normal user in my ejabberd server?
  To register an admin, I use the following command: 
  <strong>ejabberdctl register username servername password</strong>
  How to register normal user into ejabberd?</p>
  
  <p>Also, I want to send custom tags in XMPP message because it's a chat system based on different types of events (number of events: 3). So, I want to add an extra xml tag named as .</p>
  
  <p>Thanks</p>