Certificate Error

chrisidle

Hi, I am new to Mailcow and i have just installed the dockerized version on a clean Ubuntu server. Everything appears to work correctly, however when I log into the Mailcow UI chrome gives me an unsafe website message.

Looking at the security page on developer i get the following

This page is not secure (broken HTTPS).

Certificate- Subject Alternative Name Missing
the certificate for this site does not contain a subject alternative name extension containing a domain name or IP address.

Any thoughts or ideas on how to rectify?

Thanks

Chris

maddler

is port 443 listening at all?
Have you correctly configured server name and SAN in mailcow.conf?
If certificate(s) failed to get issued you might get some info in the ACME logs too.