 
Manage mailboxes
Select 
Menu
>
Messaging
and
Options
>
Settings
>
.
Select which mailbox you want to use to send and receive e-mail
Select 
Mailbox in use
and a mailbox.
Remove a mailbox and its messages from your device
1 Select
Mailboxes
.
2 Select and hold the desired mailbox, and from the pop-up menu, select
Delete
.
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.
Modify the connection settings, user settings, retrieval settings, and automatic
retrieval settings
Select 
Mailboxes
and a mailbox.