Welcome to the FormMail forums.* I'm glad we've sorted out your account activation! :)
FormMail.php must be called from an HTML form.* You can download*a sample form from the Download forum.
The HTML form must specify some action for FormMail to take.* In general, you need to specify a hidden field call "recipients".
Also, the email address(es) you specify in "recipients" must agree with the security feature in FormMail called "$TARGET_EMAIL".
Please post again if you have any further questions.