To send e-mail, you must specify the name of the sender. You can specify the e-mail sender by any of the following methods: [+] Selecting a Sender from the List [+] Using a Registration Number to Specify a Sender Name [+] Selecting the Sender by Searching Address Book of the Device Note: Senders must be registered in advance under [System Settings]. In [System Settings], you can specify e-mail address of the administrator as the default sender name. This lets you send e-mail without entering anything for [Sender Name]. Depending on the security setting, the logged-on user may be specified as [Sender Name]. When a protection code has been set, a screen for entering the protection code appears after selecting the sender. Enter the protection code, and then press [OK]. If the protection code you entered is correct, the sender name is displayed.