Update line 259 from:
$OrderEmail = $WADAecart_items_placed_in_cart4->getColumnVal("OrderEmail");
to:
$OrderEmail = $itemsplacedincartemail3xx3;
Then remove the loop around the email (code currently on lines: 252-256 and lines: 318-323
Then replace your code above (lines 233-247) with mine from above.
Delete these other lines:
<?php
echo "<h3>" . "Email Address: " . $OrderEmail . "</h3>";
echo $WADAecart_items_placed_in_cart4->getColumnVal("DetailItemName") . "<br>";
$itemNamex = $WADAecart_items_placed_in_cart4->getColumnVal("DetailItemName");
$itemName = str_replace(chr(194),"",$itemNamex); //USE IF USING UTF-8 FOR PAGE ENCODING
?>
Update your message to use $itemNames
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Once you have done all of that, if it still doesn't work, attach the updated file so I can look at it with a description of the result in a reply to this thread.