Operation Manual

Synchronizing Your MDA | 67
4. Do one or both of the following:
• To sign all your outgoing e-mail
messages so that recipients can be
certain that the messages were sent
by you and have not been altered
in any way, select the Sign all
outgoing e-mail messages check
box.
• To encrypt all your outgoing e-mail
messages so that the contents of
your messages are protected from
being viewed by anyone other
then 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.