Ticket #42693: 42693.diff

src/wp-includes/functions.php

@@ -5762 +5762 @@
          */
         $send = apply_filters( 'send_site_admin_email_change_email', true, $old_email, $new_email );
 
-        if ( ! $send ) {
+        if ( ! $send || 'you@example.com' === $old_email ) {
                 return;
         }
 

src/wp-includes/ms-functions.php

@@ -2674 +2674 @@
          */
         $send = apply_filters( 'send_network_admin_email_change_email', true, $old_email, $new_email, $network_id );
 
-        if ( ! $send ) {
+        if ( ! $send || 'you@example.com' === $old_email ) {
                 return;
         }