[ 104 ]• Password—Write your password. If you leave this field blank, youwill be prompted for the password when you try to connect to yourremote mailbox.• Incoming mail server (Must be defined)—The IP address or host nameof the computer that receives your e-mail.• Mailbox type—Defines the e-mail protocol your remote mailboxservice provider recommends. The options are POP3 and IMAP4.Note: This setting can be selected only once and cannot bechanged if you have saved or exited from the mailbox settings.• Security—Used with the POP3, IMAP4, and SMTP protocols to securethe connection to the remote mailbox.• APOP secure login—Used with the POP3 protocol to encrypt thesending of passwords to the remote e-mail server. Not shown ifIMAP4 is selected for Mailbox type:.• Retrieve attachment (not shown if the e-mail protocol is set to POP3)—To retrieve e-mail with or without attachments.• Retrieve headers—To limit the number of e-mail headers you wantto retrieve to your phone. The options are All and User defined.Used with IMAP4 protocol only.Settings for service messagesWhen you go to Messaging and select Options→ Settings→ Servicemessage, the following list of settings opens:• Service messages—Choose whether or not you want to receiveservice messages.• Authentic. needed—Choose if you want to receive service messagesonly from authorized sources.