diff --git a/server/backtask/task/sysmail.go b/server/backtask/task/sysmail.go
index 71c0df73..efb07633 100644
--- a/server/backtask/task/sysmail.go
+++ b/server/backtask/task/sysmail.go
@@ -25,7 +25,7 @@ func (this* sysMail) init() {
 		},
 		func (err error, ds *f5.DataSet) {
 			if err != nil {
-				panic(fmt.Sprintf("taskMgr init err:%s", err))
+				panic(fmt.Sprintf("sysMail init err:%s", err))
 				return
 			}
 			if ds.Next() {
@@ -55,9 +55,9 @@ func (this *sysMail) syncSysMail() {
 		this.syncSysMailCond.L.Lock()
 		this.syncSysMailCond.Wait()
 		this.syncSysMailCond.L.Unlock()
-		if q5.GetTickCount() - lastOutTick > 15 {
+		if q5.GetTickCount() - lastOutTick > 1000 * 15 {
 			lastOutTick = q5.GetTickCount()
-			f5.GetSysLog().Info("taskMgr lastSyncSysMailIdx:%s", this.lastSyncSysMailIdx)
+			f5.GetSysLog().Info("sysMail lastSyncSysMailIdx:%d", this.lastSyncSysMailIdx)
 		}
 	}
 }