Index: ms.php
===================================================================
--- ms.php	(revision 38814)
+++ ms.php	(working copy)
@@ -388,7 +388,7 @@
 		$content = apply_filters( 'new_user_email_content', $email_text, $new_user_email );
 
 		$content = str_replace( '###USERNAME###', $current_user->user_login, $content );
-		$content = str_replace( '###ADMIN_URL###', esc_url( admin_url( 'profile.php?newuseremail='.$hash ) ), $content );
+		$content = str_replace( '###ADMIN_URL###', esc_url( self_admin_url( 'profile.php?newuseremail='.$hash ) ), $content );
 		$content = str_replace( '###EMAIL###', $_POST['email'], $content);
 		$content = str_replace( '###SITENAME###', get_site_option( 'site_name' ), $content );
 		$content = str_replace( '###SITEURL###', network_home_url(), $content );