><a href="#setPreamble(java.lang.String)">setPreamble</a></span>&#8203;(java.lang.String&nbsp;preamble)</code></th>
<td class="colLast">
<div class="block">Set the preamble text to be included before the first
 body part.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSubType(java.lang.String)">setSubType</a></span>&#8203;(java.lang.String&nbsp;subtype)</code></th>
<td class="colLa