diff --git a/db/zentao.sql b/db/zentao.sql
index 21c642ba49..745c879676 100644
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -607,6 +607,7 @@ CREATE TABLE IF NOT EXISTS `zt_testtask` (
   `pri` tinyint(3) unsigned NOT NULL default '0',
   `begin` date NOT NULL,
   `end` date NOT NULL,
+  `mailto` varchar(255) NOT NULL default '',
   `desc` text NOT NULL,
   `report` text NOT NULL,
   `status` enum('blocked','doing','wait','done') NOT NULL DEFAULT 'wait',
diff --git a/module/report/control.php b/module/report/control.php
index 9f1a5b69ee..504654cdab 100644
--- a/module/report/control.php
+++ b/module/report/control.php
@@ -158,6 +158,7 @@ class report extends control
      */
     public function remind()
     {
+        $bugs = $tasks = $todos = $testTasks = array();
         if($this->config->report->dailyreminder->bug)      $bugs  = $this->report->getUserBugs();
         if($this->config->report->dailyreminder->task)     $tasks = $this->report->getUserTasks();
         if($this->config->report->dailyreminder->todo)     $todos = $this->report->getUserTodos();