
Synchronizing Information and Setting Up E-mail Security 65
Digitally sign and encrypt all messages
ActiveSync allows you to set up S/MIME e-mail encryption and signing.
You must obtain a valid certificate to sign and encrypt e-mail messages
successfully.
1.
Tap
Start > Programs > ActiveSync
.
2.
Tap
Menu > Options
.
3.
Select the
information type, and tap
Settings
. On the E-mail
Sync Options screen, tap
Advanced
.
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 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.
Summary of Contents for P3400
Page 1: ......
Page 2: ...www htc com Pocket PC Phone User Manual...
Page 15: ...14...
Page 19: ...18 Getting Started 24 23 25 21 20 19 18 17 22 16...
Page 35: ...34 Getting Started...
Page 67: ...66 Synchronizing Information and Setting Up E mail Security...
Page 85: ...84 Managing Your Pocket PC Phone...
Page 111: ...110 Getting Connected...
Page 177: ...176 Experiencing Multimedia...
Page 191: ...190 Using Other Applications...
Page 192: ...Appendix A 1 Regulatory Notices A 2 PC Requirement to Run ActiveSync 4 x A 3 Specifications...
Page 203: ...202 Appendix...
Page 204: ...Index...