--
-- acs_mail_nt__cancel_request/1
--
create or replace function acs_mail_nt__cancel_request(
  integer
) returns int4 as $$

declare
	p_message_id		alias for $1;
begin
	perform acs_mail_queue_message__delete ( p_message_id );
	return 0;
end;$$ language plpgsql;