in the universal email settings, did you set the go to page to redirect to another page?
What did you set for the SMTP server?
Who is your host? depending on the host, you may or may not be able to leave the SMTP server setting blank.
In some cases, you may need to select the option to Include the From address as an extra parameter.
What did you set for the To address?
What about the From Address?
Some hosts may require that the from address be a valid email address for your domain.
you can access the Universal Email settings to edit them by going to the server behaviors panel (Window -> Server Behaviors) and double clicking the Universal Email behavior.