- if ($squirrelmail_language == 'ja_JP' && function_exists('mb_strimwidth')) {
- return mb_strimwidth($subject, 0, $trim_val, '...');
+ if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+ return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);