Rename the authentication endpoint

nginx/conf/nginx.conf

@@ -89,15 +89,15 @@ http {
     server {
       listen 127.0.0.1:8000;
 
-      location /internal {
-        proxy_pass http://admin;
+      location / {
+        proxy_pass http://admin/internal/;
       }
     }
 }
 
 mail {
     server_name {{ HOSTNAMES.split(",")[0] }};
-    auth_http http://127.0.0.1:8000/internal/nginx;
+    auth_http http://127.0.0.1:8000/auth/email;
     proxy_pass_error_message on;
 
     {% if TLS and not TLS_ERROR %}