Thay bằng:
<table cellSpacing="0" cellPadding="0" border="0" style="width:auto">
<tr>
<td style="padding: 0px"><img src="http://i52.servimg.com/u/f52/12/82/29/24/admin_10.gif"></td>
<td style="padding: 0px" background="http://i52.servimg.com/u/f52/12/82/29/24/admin_11.gif"></td>
<td style="padding: 0px"><img src="http://i52.servimg.com/u/f52/12/82/29/24/admin_12.gif"></td>
</tr>
<tr>
<td valign="top" style="padding: 0px" background="http://i52.servimg.com/u/f52/12/82/29/24/admin_13.gif">
<img src="http://i52.servimg.com/u/f52/12/82/29/24/admin_14.gif"></td>
<td style="padding: 0px; background-color: #ffffff" bgColor="#ffffff">
{postrow.displayed.MESSAGE}
</td>
<td style="padding: 0px" background="http://i52.servimg.com/u/f52/12/82/29/24/admin_15.gif"></td>
</tr>
<tr>
<td style="padding: 0px"><img src="http://i52.servimg.com/u/f52/12/82/29/24/admin_16.gif"></td>
<td style="padding: 0px" background="http://i52.servimg.com/u/f52/12/82/29/24/admin_17.gif"></td>
<td style="padding: 0px"><img src="http://i52.servimg.com/u/f52/12/82/29/24/admin_18.gif"></td>
</tr>
</table>