man: doveadm-mailbox.1: Added -g's description for mailbox create.
man: doveadm-mailbox.1: Added -g's description for mailbox create.

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