UE4 - various problems on submit

Hi everyone,

I'm using the new UE4 but have run into some problems:

1) When I insert a reply to email address in the user interface, I get the following error:

Parse error: syntax error, unexpected '"', expecting T_STRING or T_VARIABLE or T_NUM_STRING in /home/site/www/kc/webassist/email/waue_contact_3.php on line 25

Line 25 is:

//Additional Headers
$WA_MailObject->ReplyTo = "<?php echo((isset($_POST["Contact_us_group_Email"]))?$_POST["Contact_us_group_Email"]:"") ?>";


Since I wanted different labels etc. for the email I removed the following code from the block template file that I'm using so I don't know if this is contributing to the problem:

<?php
$remove = array();
$remove[]  = "";
$remove[]  = "x";
$remove[]  = "y";

$removeBegins = array();
$removeBegins[] = "Security";

$removeEnds = array();
$removeEnds[] = "_x";
$removeEnds[] = "_y";

$removeIncludes = array();
$removeIncludes[] = "Security";
?>

<?php
foreach( $_POST as $pkey => $pval ){
  if (!RemoveValue($pkey,$remove,$removeBegins,$removeEnds,$removeIncludes))  {
?>

					<tr valign="top">
                    	<th style="font-family: 'Times New Roman', Times, serif; font-size: 10px;width: 134px; text-align: right; padding: 3px 10px 3px 3px; color: #666; font-weight: bold;"><?php echo(str_replace("_"," ",$pkey)); ?>:</th>
						<td style="font-family: 'Times New Roman', Times, serif; font-size: 10px;padding: 3px; border-left: 1px solid #DDD; color: #B6B6B6;"><?php echo(str_replace("\n","<BR />",(is_array($pval)?implode(", ",$pval):$pval))); ?></td>
					</tr>
<?php
  }
}
?>

2) I also wondered if it was possible to have the date in a different format so that it's in a day/month/year setup? Can the time also be my local time instead of the incorrect time that's appearing at the moment?

3) In addition to the above, I've notice that there's a rule in the block.php email template that sets the background color to a light grey in the email. This works when testing in Entourage on the mac but the color doesn't render at all in Microsoft Outlook 2007. Is there a fix for this?

Appreciate any assistance.