HTC 8500 - Manual (Page 68)

• To encrypt all your outgoing e-mail messages so that the
contents of your messages are protected from being viewed
by anyone other than the intended recipients, select the
Encrypt all outgoing e-mail messages check box.
5. Tap Choose Certificate to select a certificate for signing or
encrypting outgoing e-mail messages.
You can select certificates to sign or encrypt e-mail messages
individually if you do not choose to sign or encrypt all outgoing
e-mail. For information about signing and encrypting individual
messages, see “Individually sign and encrypt a message” in
Chapter 7.
68 Synchronizing Information and Setting Up E-mail Security