Take a look at this little article I wrote about it: https://www.anahuac.eu/lets-encrypt-on-carbonio-system-root-with-acme-sh/

And come join us in Telegram @CarbonioMail

Regards

There seem to be conflicting bits of information about how to install a letsencrypt cert for the server ie the admin and webclient gui.

This (https://community.zextras.com/free-ssl-certificates-for-carbonio-community-edition-using-lets-encrypt-and-certbot/) declares itself out of date due to the integration of the certificate issue for domains in the admin gui 

Other references are using either inbuilt certbot with carbonio or snap version or recommending not to use one or use one from letsencrypt.

What is the correct or preferred way to do this? I am presuming certbot is deployed somewhere and a script is run to deploy it and another to renew and deploy as needed.

Currently using a single server instance on 22.04 ubuntu with Carbonio 24.9.5 installed.

Hopefully I have missed a page somewhere that covers this in current versions.

Thanks

D