Code-Snippets-Functions/Execute a function on a child site/WooCommerce/remove-reply-to-email-field.txt

add_filter( 'woocommerce_email_headers', 'filter_wc_remove_reply_to', 20, 3 );
function filter_wc_remove_reply_to( $header, $email_id, $order ) {

	$headers=explode("\n", $header);
	$newheaders=array();
	foreach ($headers as $line) {
		if (strncmp($line, "Reply-to", 8)!=0) {
			$newheaders[]=$line;
		}
	}
	return(implode("\n", $newheaders));
}