server { server_name mail.mistymountainstherapy.com; listen 443 ssl; ssl_dhparam /etc/nginx/dhparams.pem; ssl_session_timeout 1d; ssl_session_tickets off; ssl_protocols TLSv1.2 TLSv1.3; ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305; ssl_prefer_server_ciphers off; ssl_certificate /etc/letsencrypt/live/mail.mistymountainstherapy.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/mail.mistymountainstherapy.com/privkey.pem; location / { proxy_pass http://127.0.0.1:9002; proxy_set_header X-Real-IP $remote_addr; proxy_set_header Host $host; } }