From c0df4a0a7f0b1a4880162c9dcf975d353dcbf8ff Mon Sep 17 00:00:00 2001
From: Xiping Hu <hxp@hxp.plus>
Date: Sat, 18 Apr 2026 14:00:06 +0000
Subject: [PATCH] fix(email): accept **kwargs in send_document to handle
 metadata param

---
 gateway/platforms/email.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gateway/platforms/email.py b/gateway/platforms/email.py
index d4261ccfb8..2a38d699ec 100644
--- a/gateway/platforms/email.py
+++ b/gateway/platforms/email.py
@@ -545,6 +545,7 @@ class EmailAdapter(BasePlatformAdapter):
         caption: Optional[str] = None,
         file_name: Optional[str] = None,
         reply_to: Optional[str] = None,
+        **kwargs,
     ) -> SendResult:
         """Send a file as an email attachment."""
         try: