Hello,
How can i prevent that the mailcow UI is shown over http connection, so i want to disable it or having it redirected to https.
i changed /data/conf/nginx/listen_plain.active as follows:
server {
listen 8080;
listen [::]:8080;
server_name _;
return 301 https://$host$request_uri;
}but after restarting nginx (docker-compose restart nginx-mailcow) this file (listen_plain.active) was reset to its original contents:
listen 8080;
listen [::]:8080;Many thanks in advance
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hi, thanks!
I overlooked that although I try to avoid bothering people with maybe silly question.
Now I see that the search of mailcow community is not covering mailcow documentation. So my search was too narrow. My apologies & thanks for the “redirect” ;-)
All good. You’re welcome! 
I can confirm it worked, even with different ports, FYI
server {
root /web;
listen 8080 default_server;
listen [::]:8080 default_server;
include /etc/nginx/conf.d/server_name.active;
if ( $request_uri ~* "%0A|%0D" ) { return 403; }
location ^~ /.well-known/acme-challenge/ {
allow all;
default_type "text/plain";
}
location / {
return 301 https://$host:8443$uri$is_args$args;
}
}