diff --git a/core/admin/mailu/internal/nginx.py b/core/admin/mailu/internal/nginx.py
index 84ee8596..cb6bc9cb 100644
--- a/core/admin/mailu/internal/nginx.py
+++ b/core/admin/mailu/internal/nginx.py
@@ -51,7 +51,7 @@ def handle_authentication(headers):
                     status = False
                 elif protocol == "pop3" and not user.enable_pop:
                     status = False
-        if status:
+        if status and user.enabled:
             return {
                 "Auth-Status": "OK",
                 "Auth-Server": server,