3Com Professional Handbook To add a signature to your message:, To receive a confirmation that your message has been read:

Chapter 1: Mail page 17
3. To enter text to be used as your signature, tap anywhere in the
Signature Text field to move the cursor to that field. Use the
stylus to write Graffiti character strokes (or the on-screen
keyboard) to enter the subject. You can enter up to six lines of
text for this field. Tap the OK button to confirm your selection
and return to the previous screen.
To add a signature to your message:
1. From the New Message screen, tap the Details button. The
Message Details dialog appears.
2. Tap the Signature check box (so that it’s checked) to add a
signature to the end of your message. Tap the check box
again (so that it’s empty) to disable this feature.
3. Tap the OK button to confirm your selection and return to the
New Message screen.
Note: The signature block is not displayed in your message; only
your recipient sees the signature block.
Requesting Confirmations
To receive a confirmation that your message
has been read:
1. From the New Message screen, tap the Details button. The
Message Details dialog appears.
2. Tap the Confirm Read check box (so that it’s checked) to
request a confirmation that your message has been read by
the recipient. Tap the check box again (so that it’s empty) to
disable this feature.
3. Tap the OK button to confirm your selection and return to the
New Message screen.