mbox.reIndex(new OperationContext(this), mTypes, mCompletionId);
mbox.reIndex(new OperationContext(this), mTypes, mItemIds, mCompletionId);
    public void redo() throws Exception {        Mailbox mbox = MailboxManager.getInstance().getMailboxById(getMailboxId());        mbox.reIndex(new OperationContext(this), mTypes, mCompletionId);    }