I am desperately trying to locate and download 'xpsmtp80.dll'. Several sites have links to sqldev and to the link below. Both are invalid. Does anyone know where this file can be found?

Thank you.

http://www.martinfiala.net/Archive/2006/10/08/Zasilani-emailu-z-SQL-Serveru-bez-nutnosti-instalace-MAPI-klienta.aspx