I would like to logon to mailcow with my own webui. So I am sending off a post request with my credentials and can logon only, if I disable web security on chrome. If I try to logon without disabling web security, I am not geeting in and it seems that a cookie was blocked! I am using an nginx reverse proxy and tried several settings like proxy_cookie_path ~^/(.+)$ ‘/$1; SameSite=None;Secure’; , but nothing works! can someone please help?