diff --git a/server/backtask/app/app.go b/server/backtask/app/app.go
index 1d169afe..18a3ffb2 100644
--- a/server/backtask/app/app.go
+++ b/server/backtask/app/app.go
@@ -40,6 +40,16 @@ func (this *app) Update() {
 }
 
 func (this *app) registerDataSources() {
+
+	f5.GetGoStyleDb().RegisterDataSource(
+		constant.MAIL_DB,
+		mt.Table.MailDb.GetById(0).GetHost(),
+		mt.Table.MailDb.GetById(0).GetPort(),
+		mt.Table.MailDb.GetById(0).GetUser(),
+		mt.Table.MailDb.GetById(0).GetPasswd(),
+		mt.Table.MailDb.GetById(0).GetDatabase(),
+		30)
+
 	f5.GetGoStyleDb().RegisterDataSource(
 		constant.GAME_DB,
 		mt.Table.GameDb.GetById(0).GetHost(),