Hello, I’ve been using mailcow for a long time and since yesterday I am getting the error whenever I visit my self hosted instance NET::ERR_CERT_AUTHORITY_INVALID.
I have reset TLS certificates as given here. But that seem to not working either.
Here’s my nginx config
server {
listen 80;
server_name mail.server.com autodiscover.* autoconfig.*;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
server_name mail.server.com autodiscover.* autoconfig.*;
ssl_certificate /opt/mailcow-dockerized/data/assets/ssl/cert.pem;
ssl_certificate_key /opt/mailcow-dockerized/data/assets/ssl/key.pem;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_protocols TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5:!SHA1:!kRSA;
ssl_prefer_server_ciphers off;
location /Microsoft-Server-ActiveSync {
proxy_pass http://127.0.0.1:8193/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 256k;
client_body_buffer_size 512k;
client_max_body_size 0;
}
location / {
proxy_pass http://127.0.0.1:8193/;
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;
}
}
Here’s mailcow.conf's ports
HTTP_PORT=8193
HTTP_BIND=127.0.0.1
HTTPS_PORT=8194
HTTPS_BIND=127.0.0.1
and here’s the output of bash helper-scripts/expiry-dates.sh
TLS expiry dates:
Postfix: Sep 14 07:34:25 2023 GMT
Dovecot: Sep 14 07:34:25 2023 GMT
Nginx: Jan 17 09:08:00 2037 GMT