1. Open the MTA forms database (mtaforms.nsf).
2. Select Design and the Forms view.
3. Edit the Memo form and add the text anywhere within the form where you would like the text to appear. Be sure to NOT include carriage returns, since the MTA has it's own line wrapping facility (which is set in the Public Name & Address Book).
4. Save the Memo form.
Remember, you must complete these steps in the future when the SMTP template is updated with new SMTP/MTA releases.