+<dt class="propname">mdn_requests <span class="userconf">*</span></dt>
+<dd>
+<?php
+
+$mdn_opts = array(
+ 0 => 'ask the user',
+ 1 => 'send automatically',
+ 3 => 'send receipt to user contacts, otherwise ask the user',
+ 4 => 'send receipt to user contacts, otherwise ignore',
+ 2 => 'ignore',
+);
+
+$select_mdnreq = new html_select(array('name' => '_mdn_requests', 'id' => "cfgmdnreq"));
+$select_mdnreq->add(array_values($mdn_opts), array_keys($mdn_opts));
+echo $select_mdnreq->show(intval($RCI->getprop('mdn_requests')));
+
+?>
+<div>Behavior if a received message requests a message delivery notification (read receipt)</div>
+</dd>
+
+<dt class="propname">mime_param_folding <span class="userconf">*</span></dt>
+<dd>
+<?php
+
+$select_param_folding = new html_select(array('name' => '_mime_param_folding', 'id' => "cfgmimeparamfolding"));
+$select_param_folding->add('Full RFC 2231 (Roundcube, Thunderbird)', '0');
+$select_param_folding->add('RFC 2047/2231 (MS Outlook, OE)', '1');
+$select_param_folding->add('Full RFC 2047 (deprecated)', '2');
+
+echo $select_param_folding->show(intval($RCI->getprop('mime_param_folding')));
+
+?>
+<div>How to encode attachment long/non-ascii names</div>
+</dd>
+