 of MessageCountEvents when a client issues a
 new command.  Refer to
 <A HREF="http://www.ietf.org/rfc/rfc3501.txt" TARGET="_top">RFC 3501</A>
 for details.
 A client may want to "poll" the folder by occasionally calling the
 <a href="../../../jakarta/mail/Folder.html#getMessageCount--"><code>getMessageCount</code></a> or
 <a href="../../../jakarta/mail/Folder.html#isOpen--"><code>isOpen</code></a> methods
 to solicit any such notifications.</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<