HTC S621 User Manual - Page 53
Digitally sign and encrypt all messages, Start > ActiveSync, Menu > Options, E-mail, Settings
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Synchronizing Information and Setting Up E-mail Security 53 Digitally sign and encrypt all messages ActiveSync allows you to set up S/MIME e-mail encryption and signing. You will have to obtain a valid certificate for signing or encrypting e-mail before you will be able to sign or encrypt mail successfully. 1. On the Home screen, click Start > ActiveSync. 2. Click Menu > Options. 3. Select the E-mail information type, and click Settings. On the E-mail Sync screen, click Menu > 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 Sign messages. • 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 Encrypt messages. 5. Click Menu > 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-mails. For information about signing and encrypting individual messages, see "Individually sign and encrypt a message" in Chapter 6.