Other settings
Select
Menu
>
Messaging
and
Options
>
Settings
>
Other
.
Select from the following:
Save sent messages — Save copies of
the text or multimedia messages that you
send to the Sent folder.
Number of saved msgs. — Define how
many sent messages can be saved in the
Sent folder. When the limit is reached, the
oldest message is deleted.
Memory in use — Select where to save
your messages.
Show messages in groups — Group the
messages in Inbox, Sent, Drafts, and My
folders.