owsLabel">Throws:</span></dt>
<dd><code><a href="IllegalWriteException.html" title="class in jakarta.mail">IllegalWriteException</a></code> - if the underlying implementation
                        does not support modification of existing values</dd>
<dd><code>java.lang.IllegalStateException</code> - if this Part is obtained
                        from a READ_ONLY folder</dd>
<dd><code><a href="MessagingException.html" title="class in jakarta.mail">MessagingException</a></code> - for other failures</dd>
