HP iPAQ h1910 Reference Manual page 57

2. Tap the folder where you have saved the e-mail.
3. Tap and hold the e-mail you want to delete.
4. Tap Delete to move the e-mail to the Deleted Items folder.
5. Tap Tools, then Empty Deleted Items to permanently delete
the e-mail.
CAUTION: When you delete e-mail from your iPAQ Pocket PC, you
Ä
also delete it from your personal computer.
Reference Guide
Communicating
3–13