From cab0ce2017c10828944a71100210e70a959a54fe Mon Sep 17 00:00:00 2001
From: Florent Daigniere <nextgens@freenetproject.org>
Date: Thu, 23 Sep 2021 19:01:09 +0200
Subject: [PATCH] doh

---
 core/admin/mailu/internal/nginx.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/admin/mailu/internal/nginx.py b/core/admin/mailu/internal/nginx.py
index 78f83e99..ff7070ab 100644
--- a/core/admin/mailu/internal/nginx.py
+++ b/core/admin/mailu/internal/nginx.py
@@ -77,8 +77,7 @@ def handle_authentication(headers):
     # Authenticated user
     elif method == "plain":
         is_valid_user = False
-        service_port = int(urllib.parse.unquote(headers["Auth-Port"]))
-        if 'Auth-Port' in headers and  service_port == 25:
+        if 'Auth-Port' in headers and int(urllib.parse.unquote(headers["Auth-Port"])) == 25:
             return {
                 "Auth-Status": "AUTH not supported",
                 "Auth-Error-Code": "502 5.5.1",