Palm Tungsten T2 Handbook page 301

To change incoming mail server settings:
In the Server Settings screen, tap Details.
1.
Tap the Options pick list and select Incoming Mail.
2.
Select or enter either of the following:
3.
NOTE
Get unread mail
ONLY
mail only from the server. If you have a POP e-mail account,
the VersaMail application downloads all messages from the
server regardless of whether you have read them (for
example, on your desktop or on the web), and regardless of
whether this check box is selected.
For IMAP accounts, retrieves unread e-mail only. To get all
e-mail and not just unread e-mail, deselect Get unread mail
ONLY.
Shows the maximum message size that you can receive.
Maximum
Message Size
.
Tap OK.
4.
The POP protocol does not support retrieval of unread
Going beyond the basics
287