@ikloecker yes sorry ok

@bernard Right sorry. I have sent request to mailing lists

@bernhard yeah thank you. both versions had issues(( and send two requests to RU and EN comunity . No answer for two days already
The log clearlys says certificate is expired(( but it is not at least for keyserver... May be it is reffering to gpg key... I dont know... but it is not expired either. Probably I am missing something. Will try to contact community again.

Here is log in english

And --keyserver-options check-cert is removed from new gpg versions (((

@werner can you show me tutorial for proper bug submit? I think it is a bug and gpg client on Windows does not support valid LetsEncrypt certificates on keyserver. It does not work with any keys server . Tested few public keyservers as well. ((

@werner Thank you for the answer. Please advise mailing list address.

GNUpg version 2.3.4 was installed but did not help

Is there a way to ignore SSL check during connection? This might work. We have internal server for our users only.

Guys I am facing similar issue but my Lets ecnrypt certificates are all ok. What is the problem with my gpg4win client? When connecting to openpgp server it says certificate is expired. Anybody can help me?