In your browser's address bar, enter the URL to your Plesk Sitebuilder Administrator Panel.
Administrator Panel is a part of Plesk Sitebuilder interface that enables users to manage system settings, user accounts, web sites, and other Plesk Sitebuilder objects.
For example, http://sitebuilder:2006/Admin
where 'sitebuilder' is the domain name of the server where your Plesk Sitebuilder is installed, and '2006' is the port number for connecting to the Plesk Sitebuilder server.
Press ENTER.
On the opened page, specify your contact and account information and set up the SMTP server for sending various user notifications.