mail_index_refresh(): If index is in memory, we should still refresh the map in case we ourself had committed transactions. Also don't bother checking if index is exclusively locked, it never happens anymore.
mail_index_refresh(): If index is in memory, we should still refresh the map
in case we ourself had committed transactions. Also don't bother checking if
index is exclusively locked, it never happens anymore.

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