HP iPAQ hw6500 Unlocked Mobile Messenger series - Manual (Page 133)

Using Messaging 12–12
messages in the HP iPAQ Outbox folder are sent, and messages
that have been deleted from the server are removed from the
HP iPAQ Inbox. Tap a message in the message list to open it.
3. If you read a message and decided you need the full copy, tap Edit
> Mark for Download while in the message window. If you are
in the message list, tap and hold the message, and then tap Mark
for Download.
This also downloads message attachments if you selected those
options when you set up the e-mail account. Also, you can choose
to download full copies of messages by default.
4. When finished, tap Accounts > Disconnect.
NOTE: Receiving entire messages consumes storage memory.