# Configuration for mail.forsen-cock.dedyn.io # Add this to your existing Nginx configuration server { listen 80; server_name mail.forsen-cock.dedyn.io; # Redirect all HTTP traffic to HTTPS location / { return 301 https://$host$request_uri; } } server { listen 443 ssl; server_name mail.forsen-cock.dedyn.io; # SSL configuration ssl_certificate /etc/nginx/ssl/mail.forsen-cock.dedyn.io.crt; ssl_certificate_key /etc/nginx/ssl/mail.forsen-cock.dedyn.io.key; ssl_protocols TLSv1.2 TLSv1.3; ssl_prefer_server_ciphers on; ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH'; ssl_session_cache shared:SSL:10m; ssl_session_timeout 10m; # Proxy to Roundcube webmail location / { proxy_pass http://localhost:8000; proxy_set_header Host $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; # WebSocket support (if needed) proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; client_max_body_size 100M; # Allow larger attachments } # Security headers add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always; add_header X-Content-Type-Options "nosniff" always; add_header X-Frame-Options "SAMEORIGIN" always; add_header X-XSS-Protection "1; mode=block" always; }