server {
    listen 80;
    server_name mailcow.novicelab.io;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl;
    server_name mailcow.novicelab.io;

    ssl_certificate     /etc/letsencrypt/live/novicelab.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/novicelab.io/privkey.pem;
    ssl_protocols       TLSv1.2 TLSv1.3;
    ssl_session_timeout 1d;
    # ssl_session_cache shared:SSL:50m;
    ssl_session_tickets off;

    # See https://ssl-config.mozilla.org/#server=nginx for the latest ssl settings recommendations
    # An example config is given below
    # ssl_protocols TLSv1.2;
    ssl_ciphers HIGH:!aNULL:!MD5:!SHA1:!kRSA;
    ssl_prefer_server_ciphers off;

    # Logging
    access_log /var/log/nginx/mailcow.novicelab.io_access.log;
    error_log /var/log/nginx/mailcow.novicelab.io_error.log;

    location /Microsoft-Server-ActiveSync {
        proxy_pass https://10.0.0.251:7443/Microsoft-Server-ActiveSync;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_connect_timeout 75;
        proxy_send_timeout 3650;
        proxy_read_timeout 3650;
        # proxy_buffers 64 512k; # Needed since the 2022-04 Update for SOGo
        client_body_buffer_size 512k;
        client_max_body_size 0;
    }

    location / {
        proxy_pass https://10.0.0.251:7443/;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        client_max_body_size 0;
    # The following Proxy Buffers has to be set if you want to use SOGo after the 2022-04 (April 2022) Update
    # Otherwise a Login will fail like this: https://github.com/mailcow/mailcow-dockerized/issues/4537
        # proxy_buffer_size 128k;
        proxy_buffers 64 512k;
        proxy_busy_buffers_size 512k;
    }
}