[Dovecot] dovecot 2.2.9 - ssl_cert and ssl_key ignored

Hello,

It seems that Dovecot ignores the new /ssl_cert and ssl_key /settings.

Using them in the dovecot configuration results in the error: Fatal: Couldn't parse private ssl_key: error:0906D06C:PEM routines:PEM_read_bio:no start line: Expecting: ANY PRIVATE KEY]

Using the old /ssl_//cert//_file/ and /ssl_key_file/ results in their being obsolete warning but no fatal error.