Blackberry PEARL 8100 - S-MIME SUPPORT PACKAGE FOR DEVICES USER GUIDE User Manual page 25

Select encryption algorithms for
S/MIME messages
If a message has multiple recipients, your BlackBerry®
device uses the first selected content cipher that all
recipients are known to support.
1. In the device options, click Security Options.
2. Click S/MIME.
3. Select all content ciphers that you want available
for encrypting messages.
4. Press the Menu key.
5. Click Save.
Related topic
Digitally sign or encrypt an email message (See page
22.)
Request signed receipts for S/MIME
messages
1. In the device options, click Security Options.
2. Click S/MIME.
3. Set the Request S/MIME Receipts field to Yes.
4. Press the Menu key.
5. Click Save.
Related topic
Digitally sign or encrypt an email message (See page
22.)
Set the default security options that
you use to send messages
Your BlackBerry® device uses the default encoding for
contacts to whom you have not previously sent a
message.
1. In the device options, click Advanced Options.
2. Click Message Services.
3. Set the Default Encoding field.
4. Press the Menu key.
5. Click Save.
Related topic
About digital signatures and encryption (See page 19.)
Set the default message
classification that you use to send
messages
Verify that your system administrator has set up
message classifications.
Your BlackBerry® device uses the default message
classification for contacts to whom you have not
previously sent a message.
1. In the device options, click Advanced Options.
2. Click Message Services.
3. Set the Default Classification field.
4. Press the Menu key.
5. Click Save.
Related topic
About message classifications (See page 20.)
Turn off the prompt that appears
when you use an S/MIME certificate
that is not recommended for use
By default, a prompt appears when you try to send a
message using a certificate that is not recommended
for use (for example, a weak or expired certificate).
1. In the device options, click Security Options.
2. Click S/MIME.
3. Set the Warn about problems with my
certificates field to No.
4. Press the Menu key.
5. Click Save.
4: S/MIME messages
25