Hi,
as always I deactivated all Plugins before I updated i-Mscp to the new version (from 1.3.7 to 1.5.3 and debian from 8.11 to 9.11).
Now, I updated all plugins (LetsEncrypt too and installed certbot as written in the readme) and than tried to active them again, but LetsEncrypt is now in an error-state:
Does anyone knows what went wrong and how I can solve this?
Thank you very much!