diff --git a/zero.Core/Mails/MailProvider.cs b/zero.Core/Mails/MailProvider.cs
index 59f5b9b3..1ab22f57 100644
--- a/zero.Core/Mails/MailProvider.cs
+++ b/zero.Core/Mails/MailProvider.cs
@@ -99,7 +99,14 @@ public class MailProvider : IMailProvider
     
   protected virtual async Task<MailTemplate> GetMailTemplate(string key)
   {
-    return await Collection.GetByKey(key);
+    MailTemplate mailTemplate = await Collection.GetByKey(key);
+
+    if (mailTemplate != null)
+    {
+      mailTemplate = ObjectCopycat.Clone(mailTemplate);
+    }
+
+    return mailTemplate;
   }