ave linked is the <code>OtpMbox</code> instance stored in the <code>inbox</code> variable. The local node is our default node. Before unlinking <code>inbox</code>, if we instead call <code>(messaging/close inbox)</code> and then try to receive on the local node’s default message box, we’ll get an exception. Here’s how to catch that exception:</p>
<pre><code class="clj">(try
  (messaging/receive
    (messaging/default-mbox
      (nodes/default-node "clojang@host")
      "default"))
  (catch OtpErlangEx