href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;source,
                   <a href="../Folder.html" title="class in jakarta.mail">Folder</a>&nbsp;folder,
                   int&nbsp;type)</pre>
<div class="block">Constructor. <p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The source of the event</dd>
<dd><code>folder</code> - T