e-transfer</code> enables or disables all file
transfers</li>
<li><code>file-size-limit</code> the maximum size for file
transfers</li>
<li><code>open-files</code> allows files to be opened after being
received - which may be a security risk</li>
<li><code>open-command</code> the command to use for opening files</li>
</ul>
<h2>Debugging</h2>
<p>To debug this feature, use the flag <code>-d file</code></p>
