The below instruction was offered as part of a solution to having admin emails go to two addresses. I can't seem to understand the last part about the last return line. I put the relevant part of the code from my file in the pastebin here: http://wordpress.pastebin.ca/1059343
But if someone could check to see if I did the beginning of the file correctly, and explain what I need to do at the end of the section to correctly follow the instruction, I would be grateful. Thanks.
then, in wp-includes/pluggable.php, function wp_mail, I made the following change:
function wp_mail( $targets, $subject, $message, $headers = '' )
$tars = explode(",", $targets);
foreach($tars as $to)
// original function code here except for last return line
This was the old post that contained the instruction: