special character support for client certs
when using user certs for client authentication the authentication fails when user name contains specials characters like german Umlaute. The client cert is generated automatically with email information from AD as the CN. In AD the CN may contain the special characters. the cert is then created with some (probably utf-8) replacement characters. In the end the Sophos connect client can't find the right client cert for authentication.
would be great to support also other character-sets for certs