diff --git a/src/api/mail_routes.py b/src/api/mail_routes.py
index f0bad7c..b49ab29 100644
--- a/src/api/mail_routes.py
+++ b/src/api/mail_routes.py
@@ -276,6 +276,7 @@ async def send_mail(body: Dict[str, Any]):
         "is_read": False,
         "conversation_id": conversation_id,
         "in_reply_to": in_reply_to,
+        "from": from_agent,
     }
 
     task = Task(