Can't login 'admin or user)

On a standard/basic Carbonio setup, the folder is empty.
So if there's something in it, it's related to a specific configuration that was made.

This folder contains the certificate/key for domains/vHosts.
These can be setup through CLI (zmdomaincertmgr save) or "Virtual Hosts & Certificates" tab in the domain configuration in the admin webUI.

Hello,

THe connection from my phone is not possible "certificate too old" ....