Ticket #33376: 33376.2.patch

src/wp-admin/includes/schema.php

@@ -204 +204 @@
   display_name varchar(250) NOT NULL default '',
   PRIMARY KEY  (ID),
   KEY user_login_key (user_login),
-  KEY user_nicename (user_nicename)
+  KEY user_nicename (user_nicename),
+  KEY user_email (user_email)
 ) $charset_collate;\n";
 
         // Multisite users table
@@ -223 +224 @@
   deleted tinyint(2) NOT NULL default '0',
   PRIMARY KEY  (ID),
   KEY user_login_key (user_login),
-  KEY user_nicename (user_nicename)
+  KEY user_nicename (user_nicename),
+  KEY user_email (user_email)
 ) $charset_collate;\n";
 
         // Usermeta.