Manage mailboxes
Select Menu > Messaging and Options > Settings > E-mail.
To select which mailbox you want to use to send and receive e-mail, select Mailbox
in use and a mailbox.
To remove a mailbox and its messages from your device, select Mailboxes, tap the
mailbox to be removed if it is not already highlighted, and select Options >
Delete.
To create a new mailbox, select Mailboxes > Options > New mailbox. The name
you give to the new mailbox replaces Mailbox in the Messaging main view. You can
have up to six mailboxes.
Select Mailboxes and a mailbox to change the connection settings, user settings,
retrieval settings, and automatic retrieval settings.