de>os</code> - output stream</dd>
<dd><code>encoding</code> - the encoding of the stream.</dd>
<dd><code>filename</code> - name for the file being encoded (only used
                          with uuencode)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>output stream that applies the
                          specified encoding.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../jakarta/mail/MessagingException.html" title="class in jakarta.mail">MessagingExceptio