On the System Manager web console, click Users > User Management > Manage Users.
On the Manage Users page, do one of the following :
To create a new user account, click New.
To add a communication profile address to an existing user, select the user and click Edit.
On the User Profile | Add or User Profile | Edit | <User Name> page, click the Communication Profile tab.
In the Communication Profile section, select a communication profile.
In the Communication Address section, click New.
In the Type field, enter a communication protocol.
In the Fully Qualified Address field, enter a contact address in the format supported by the value that you selected in the Type field. A contact address can be an e-mail ID, an instant messenger ID, or the SIP address of a SIP-enabled device.
Enter the domain name in the field next to Fully Qualified Address field.