diff --git a/webapp/controller/MailController.class.php b/webapp/controller/MailController.class.php
index 74d07f2..13a801a 100644
--- a/webapp/controller/MailController.class.php
+++ b/webapp/controller/MailController.class.php
@@ -150,7 +150,7 @@ class MailController
 
         foreach ($newmails as $newitem) {
             $ret = $conn->execScript(
-                'INSERT INTO t_inbox(accoun_id, mail_id, state, expiretime, createtime, modifytime) ' .
+                'INSERT INTO t_inbox(account_id, mail_id, state, expiretime, createtime, modifytime) ' .
                     ' VALUES(:account_id, :mailid, 0, :expiretime, :create_time, :modify_time) ' .
                     ' ON DUPLICATE KEY UPDATE account_id=:account_id, mail_id=:mailid, state=0, expiretime=:expiretime, modifytime=:modify_time;',
                 array(