From 9299904fc9395742dd253cc351d0b2d54298cdd8 Mon Sep 17 00:00:00 2001
From: Son <son@son>
Date: Sun, 24 Oct 2021 10:40:05 +0200
Subject: [PATCH] small refactor

---
 app/email_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/email_utils.py b/app/email_utils.py
index 2b53d4eb..1da44afa 100644
--- a/app/email_utils.py
+++ b/app/email_utils.py
@@ -844,7 +844,7 @@ def get_encoding(msg: Message) -> EmailEncoding:
     - base64
     - 7bit: default if unknown or empty
     """
-    cte = str(msg.get("content-transfer-encoding", "")).lower().strip()
+    cte = str(msg.get(headers.CONTENT_TRANSFER_ENCODING, "")).lower().strip()
     if cte in ("", "7bit", "8bit", "binary", "8bit;"):
         return EmailEncoding.NO