lib-settings: Initialize block{}s, even if they don't have anything inside. For example if there's an empty userdb {}, it should give an error instead of being silently ignored.
lib-settings: Initialize block{}s, even if they don't have anything inside.
For example if there's an empty userdb {}, it should give an error instead
of being silently ignored.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot