/home/edulekha/studygroup.edulekha.com/ow_plugins/mailbox/update/8521/update.php
<?php
/**
* @author Zarif Safiullin <zaph.work@gmail.com>
* @package ow.ow_plugins.mailbox
* @since 1.7.2
*/
Updater::getLanguageService()->importPrefixFromZip(dirname(dirname(dirname(__FILE__))) . DS . 'langs.zip', 'mailbox');
Updater::getConfigService()->addConfig('mailbox', 'send_message_interval', 60);
$sql = "ALTER TABLE `".OW_DB_PREFIX."mailbox_user_last_data` ADD INDEX `userId` ( `userId` )";
Updater::getDbo()->query($sql);