layout=index: Don't crash on mailbox_update() if the mailbox path couldn't be found.
layout=index: Don't crash on mailbox_update() if the mailbox path couldn't be found.

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