a href="MessagingException.html" title="class in jakarta.mail">MessagingException</a></pre>
<div class="block">Set the disposition of this part.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>disposition</code> - disposition of this part</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="IllegalWriteException.html" title="class in jakarta.mail">IllegalWriteException</a></code> - if the underlying implementation
                        does not support modifi