Take the site address from SITE_URL.

The feed links, the notification email, the webmaster address and the cookie domain now use it.

publish/post.lib.php

@@ -261,9 +261,9 @@ function sanitise($story) {
 
 function send_email($title, $author, $story) {
   include_once('../lib/convert_entities.inc.php');
-  $to = 'editor@xxx.org.za';
+  $to = site_email('editor');
   $subject = "New submission: $title";
-  $headers = 'From: x.x.x Queue <editor@xxx.org.za>'."\r\n";
+  $headers = 'From: x.x.x Queue <'.site_email('editor').'>'."\r\n";
   $message = "Please review the queue. $author has sent the following new submission:\n\n";
   if ($story) {
     // Turn line and paragraph breaks into new lines before the tags are removed,
@@ -275,6 +275,6 @@ function send_email($title, $author, $story) {
   }
   else
     $message .= "<Submission is an image. Review on the site.>";
-  $message .= "\n\nhttp://xxx.org.za/publish/edit";
+  $message .= "\n\n" . site_url() . "/publish/edit";
   mb_send_mail($to, $subject, $message, $headers);
 }