No Client HowTo?

Thx for the hint. Unfortunaly it didn’t worked what I’m tried after hours. Don’t know why and in my available short time i can’t figure it out. But not so important. As of now I’m needing a solution so I buyed a wildcard cert which is valid for a couple of years, so my problem is gone away. After that time I’ll check again whats possible then. Don’t misunderstand me: LetsEncrypt is a great thing and wish the project successs! Thats the right direction …