</caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>abstract void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">Folder.</span><code><span class="memberNameLink"><a href="../Folder.html#appendMessages(jakarta.mail.Message%5B%5D)">appendMessages</a></span>&#8203;(<a href="../Message.html" title="class in ja