diff --git a/EuroTran/EasyBL.WEBAPP/ShowEasy/BookingOnlineService.cs b/EuroTran/EasyBL.WEBAPP/ShowEasy/BookingOnlineService.cs
index d29ad35..3ddef97 100644
--- a/EuroTran/EasyBL.WEBAPP/ShowEasy/BookingOnlineService.cs
+++ b/EuroTran/EasyBL.WEBAPP/ShowEasy/BookingOnlineService.cs
@@ -439,6 +439,10 @@ namespace EasyBL.WEBAPP.SYS
                         .Where(x => x.Account == sAccount && x.BookingID == BookingID)
                         .Single();
 
+                    var sSubscriber = db.Queryable<SETB_SAL_Subscriber>()   //get Subscriber info
+                        .Where(x => x.BookingID == booking.BookingID)
+                        .Single();
+
                     var service = db.Queryable<SETB_PDT_ONSiteBaseInfo>()   //get Service info
                         .Where(x => x.ServiceID == booking.ServiceID && x.LangID == Lang)
                         .Single();
@@ -512,9 +516,9 @@ namespace EasyBL.WEBAPP.SYS
                     toEmail = new List<EmailTo>();   //收件人
                     oEmailTo = new EmailTo   //收件人資訊
                     {
-                        ToUserID = sUser.MemberID,
-                        ToUserName = sUser.LastName,
-                        ToEmail = sUser.Email,
+                        ToUserID = sSubscriber.MemberID,
+                        ToUserName = sSubscriber.LastName,
+                        ToEmail = sSubscriber.Email,
                         Type = "to"
                     };
                     toEmail.Add(oEmailTo);