Blackberry S-MIME SUPPORT PACKAGE VERSION 4.1 -, Руководство пользователя

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5: S/MIME messages
Add certificate attachments to
messages
1. When composing a message, click the trackwheel.
2. Click
Attach Certificates.
3. Click a certificate.
Related topic
Send certificates (See page 16.)
Set message icon size
1. In the device options, click Security Options .
2. Click S/MIME.
3. Perform one of the following actions:
• To display small S/MIME icons and include
brief information in messages, set the
Message Viewer Icons field to Small.
• To display large S/MIME icons and include
descriptive information in messages, set the
Message Viewer Icons field to Large.
4. Click the trackwheel.
5. Click
Save.
Related topic
Open S/MIME messages (See page 23.)
Set signing options
1. In the device options, click Security Options.
2. Click S/MIME.
3. Set the Signing Options Certificate field.
4. Perform one of the following actions:
• To request a signed receipt when the message
is read, set the Request S/MIME Receipts
field to Yes.
• To make sure that a signed receipt is not
requested when the message is read, set the
Request S/MIME Receipts field to No.
5. Click the trackwheel.
6. Click
Save.
Related topics
Set key verification options (See page 25.)
Send S/MIME messages (See page 24.)
Set encryption options
1. In the device options, click Security Options.
2. Click S/MIME.
3. Set the Encryption Options Certificate field.
4. Set the Allowed Content Ciphers field.
5. Click the trackwheel.
6. Click
Save.
Note:
To protect messages in the Sent Items folder and
prevent users from decrypting these messages, in the
Encryption Options section, set the Certificate field
to None.
Related topics
Set key verification options (See page 25.)
Send S/MIME messages (See page 24.)
Set key verification options
1. In the device options, click Security Options.
2. Click S/MIME.
3. Perform one of the following actions:
• To verify the cryptographic validity of private
and public keys before sending S/MIME
messages, set the
Verify Keys Before Use
field to Yes.
• To not verify the cryptographic validity of
private and public keys before sending S/