Sending emails with reports

Hi

I am trying to send emails with reports from BW 3.5. I do not want to use external SMTP servers.

I did some steps according help.sap.com document "External Sending in SAP System". I have problem with configuring RFC destinations for Mlunxsnd. I am supposed to put the filepath to Mlunxsnd program but I do not have one.

Where can I find it or maybe use another porgram instead?

BR/marek