could you just redo your changes such that you receive mails again? Then please use this code here (save it as mailtpl.html.php):
<?php
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
?>
<?php if ($RECORD_ID != ''): ?>
<?php echo $PROCESS_RECORDSAVEDID?> <?php echo $RECORD_ID ?><br/>
<?php endif; ?>
<br/>
<br/>
<?php echo $PROCESS_FORMID?>: <?php echo $FORM ?><br/>
<?php echo $PROCESS_FORMTITLE ?>: <?php echo $TITLE ?><br/>
<?php echo $PROCESS_FORMNAME ?>: <?php echo $NAME ?><br/>
<?php echo $PROCESS_SUBMITTEDAT ?>: <?php echo $SUBMITTED ?><br/>
<?php echo $PROCESS_SUBMITTERIP ?>: <?php echo $IP ?><br/>
<?php echo $PROCESS_SUBMITTERID ?>: <?php echo $SUBMITTERID ?><br/>
<?php echo $PROCESS_SUBMITTERUSERNAME ?>: <?php echo $SUBMITTERUSERNAME ?><br/>
<?php echo $PROCESS_SUBMITTERFULLNAME ?>: <?php echo $SUBMITTERFULLNAME ?><br/>
<?php echo $PROCESS_PROVIDER ?>: <?php echo $PROVIDER ?><br/>
<?php echo $PROCESS_BROWSER ?>: <?php echo $BROWSER ?><br/>
<?php echo $PROCESS_OPSYS ?>: <?php echo $OPSYS ?><br/>
<br/>
<br/>
<?php foreach ($MAILDATA as $DATA): ?>
<?php echo $DATA[_FF_DATA_TITLE]?>: <?php echo $DATA[_FF_DATA_VALUE]?><br/>
<?php endforeach; ?>