Xerox 480 ST, 490 ST manual For Setup Procedures for the Authentication Server see

7.Map the address book by choosing the appropriate Imported Heading for each label.

NOTE	For correct address book operation the Display Name field must
	map to a user name and the E-mail Address field must map to an
	SMTP-format E-mail address, for example name@domain.com.
	8. Click the Apply New Settings button to implement any
	changes. If required, Click the Restore Settings button to
	cancel any changes made and return to the previous values.
	9. When prompted, enter admin (lower case) into the User Name
	field and 1111 or the current password into the Password field
	and select OK.
Authentication
	Authentication is used to identify and authorize the walk-up user via
	their network login name and password.
NOTE	For Setup Procedures for the Authentication Server see
	chapter 16 Internet Services, in the Section called
	Authentication Server.
	For Authentication to work it must be enabled from the Document
	Centre 490/480/470/460 ST Control Panel / UI.

21. E-mail

Xerox Document Centre System Administration Guide Page 21 - 15