diff --git a/project/src/services/MailSendService.ts b/project/src/services/MailSendService.ts
index 4fa09d68..9a8f51ad 100644
--- a/project/src/services/MailSendService.ts
+++ b/project/src/services/MailSendService.ts
@@ -392,6 +392,12 @@ export class MailSendService
             return messageDetails.senderDetails?._id;
         }
 
+        /** Dialog is from a trader, return trader */
+        if (messageDetails.dialogType === MessageType.NPC_TRADER)
+        {
+            return messageDetails.trader;
+        }
+
         if (messageDetails.senderDetails?._id)
         {
             return messageDetails.senderDetails._id;