imap: GETMETADATA should return nonexistent entries also with NIL values.
imap: GETMETADATA should return nonexistent entries also with NIL values.

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