From 2ec25995438d89e8cbf00df078c7fd973ee88993 Mon Sep 17 00:00:00 2001
From: Tobias Klika <cee@live.at>
Date: Thu, 24 Feb 2022 22:11:33 +0100
Subject: [PATCH] copy mailtemplate before applying overrides

---
 zero.Core/Mails/MailProvider.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

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;
   }