Register as a user of the Sun Internet Mail Server 3.5 (SIMS) to receive information about new releases, upgrade offers, and promotions. To register, press the Registration button at the Administration Console login page. Fill-in the form requesting your name, address, e-mail address, and other information, and press Send. When Sun receives the completed registration form, we will email an acknowledgment back to you. You must provide an email address in order to receive a confirmation notice.