Email Security; Email Security - HTC S740 User Manual

Notes • You can save a contact from the Company Directory to your phone by selecting
the contact and then clicking Menu > Save to Contacts.
• You can search on the following information as long as that information is included
in your organisation's Company Directory: First name, Last name, Email name,
Display name, Email address, or Office location.

7.5 Email Security

Windows Mobile on your phone protects your Outlook emails through Secure/
Multipurpose Internet Mail Extension (S/MIME), which allows you to digitally sign
and encrypt your messages.
Requirement
Note
You can encrypt a message with or without a certificate. However, to decrypt and
read an encrypted message, you need a valid certificate.
To individually sign and encrypt a new message
1. Click Start > All Programs > Messaging > Outlook Email.
2. Click Menu > New to create a new message.
3. Click Menu > Message Options.
4. From the Security list, select whether to encrypt only, sign the message only,
or do both.
5. Click Done.
Working with Company Emails and Meeting Appointments 125
S/MIME encryption and digital signatures for Windows Mobile-based
phones are available only with Exchange Server 2003 SP2 or a later
version that supports S/MIME. If you are not using one of these products, or
have not yet synchronised, these options are unavailable.