try this:
CREATE PROC sp_SendConfirmationMail
AS
BEGIN
SET NOCOUNT ON
DECLARE @em nvarchar(100), @order_id nvarchar(100),@rc int,
@FROM nvarchar(100), @TO nvarchar(100), @priority nvarchar (10),
@subject nvarchar (100), @message nvarchar(max), @type nvarchar (10)...