mExcludeFBFlag = Flag.instantiate(this, "\\ExcludeFB",  Flag.FLAG_IS_FOLDER_ONLY,  Flag.ID_FLAG_EXCLUDE_FREEBUSY);
    private void initFlags() throws ServiceException {        // flags will be added to mFlags array via call to cache() in MailItem constructor        mSentFlag      = Flag.instantiate(this, "\\Sent",       Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_FROM_ME);        mAttachFlag    = Flag.instantiate(this, "\\Attached",   Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_ATTACHED);        mReplyFlag     = Flag.instantiate(this, "\\Answered",   Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_REPLIED);        mForwardFlag   = Flag.instantiate(this, "\\Forwarded",  Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_FORWARDED);        mCopiedFlag    = Flag.instantiate(this, "\\Copied",     Flag.FLAG_GENERIC,         Flag.ID_FLAG_COPIED);        mFlaggedFlag   = Flag.instantiate(this, "\\Flagged",    Flag.FLAG_GENERIC,         Flag.ID_FLAG_FLAGGED);        mDraftFlag     = Flag.instantiate(this, "\\Draft",      Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_DRAFT);        mDeletedFlag   = Flag.instantiate(this, "\\Deleted",    Flag.FLAG_GENERIC,         Flag.ID_FLAG_DELETED);        mNotifiedFlag  = Flag.instantiate(this, "\\Notified",   Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_NOTIFIED);        mUnreadFlag    = Flag.instantiate(this, "\\Unread",     Flag.FLAG_IS_MESSAGE_ONLY, Flag.ID_FLAG_UNREAD);        mSubscribeFlag = Flag.instantiate(this, "\\Subscribed", Flag.FLAG_IS_FOLDER_ONLY,  Flag.ID_FLAG_SUBSCRIBED);    }