IMP_Ftree_Account_Imap::delete PHP Method

public delete ( IMP_Ftree_Element $elt )
$elt	IMP_Ftree_Element

    public function delete(IMP_Ftree_Element $elt)
    {
        return $elt->inbox || $elt->namespace ? 0 : self::DELETE_ELEMENT;
    }

IMP_Ftree_Account_Imap