diff --git a/src/WMS.Web.Domain/Services/Public/SendMessageService.cs b/src/WMS.Web.Domain/Services/Public/SendMessageService.cs
index a63d8b99..cd2cef71 100644
--- a/src/WMS.Web.Domain/Services/Public/SendMessageService.cs
+++ b/src/WMS.Web.Domain/Services/Public/SendMessageService.cs
@@ -200,7 +200,8 @@ namespace WMS.Web.Domain.Services
                             data.Emails = string.Join(",", item.Emails);
                             foreach (var ema in item.Emails)
                             {
-                                data.EmailList.Add(new MailAddress(item.CustomerName, ema));
+                                if (!string.IsNullOrEmpty(ema))
+                                    data.EmailList.Add(new MailAddress(item.CustomerName, ema));
                             }
 
                             foreach (var current_det in current_notSendDetails)