To(java.io.OutputStream)">writeTo</a></span>&#8203;(java.io.OutputStream&nbsp;os)</code></th>
<td class="colLast">
<div class="block">Iterates through all the parts and outputs each MIME part
 separated by a boundary.</div>
</td>
</tr>
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<h3>Methods inherited from class&nbsp;jakarta.mail.<a href="../Multipart.html" title="class in jakarta.mail">Multipart</a></h3>
<code><a href="..