Ticket #25853: 25853.patch

src/wp-login.php

@@ -389 +389 @@
          *
          * @since 2.8.0
          *
-         * @param string $message Default mail message.
-         * @param string $key     The activation key.
+         * @param string        $message                Default mail message.
+         * @param string        $key                    The activation key.
+         * @param string        $user_login             The username for the user.
+         * @param WP_User       $user_data      WP_User object.
          */
-        $message = apply_filters( 'retrieve_password_message', $message, $key );
+        $message = apply_filters( 'retrieve_password_message', $message, $key, $user_login, $user_data );
 
         if ( $message && !wp_mail( $user_email, wp_specialchars_decode( $title ), $message ) )
                 wp_die( __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function.') );