130 Working With Company E-mails and Meeting Appointments
Note
There can be several reasons why a digital signature is not valid. For example,
the sender’s certificate may have expired, it may have been revoked by the
certificate authority, or the server that verifies the certificate is unavailable.
Contact the sender to report the problem.
To digitally sign and encrypt all messages
You can set up ActiveSync to digitally sign and encrypt all outgoing
messages. 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.
Summary of Contents for PDA Phone
Page 1: ...PDA User Manual ...
Page 16: ...16 ...
Page 18: ...18 Getting Started 1 1 Getting to Know Your Device and Accessories 3 4 1 9 5 7 8 6 2 10 11 ...
Page 20: ...20 Getting Started 14 15 19 20 12 16 17 18 13 23 24 22 21 25 ...
Page 38: ...38 Getting Started ...
Page 48: ...48 Entering and Searching Information ...
Page 60: ...60 Using Phone Features ...
Page 132: ...132 Working With Company E mails and Meeting Appointments ...
Page 144: ......
Page 156: ...156 Getting Connected ...
Page 162: ...162 Using GPS ...
Page 174: ...174 Using Windows Live ...
Page 218: ...218 Using Other Applications ...
Page 231: ...Appendix A 1 Regulatory Notices A 2 PC Requirement to Run ActiveSync 4 x A 3 Specifications ...
Page 242: ...242 Appendix ...
Page 243: ...Index ...