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System Administrator Guide
Configuring Email Encryption Settings
Before you begin:
•
If you want to use the public keys stored on smart cards to encrypt email messages, configure
Smart Card Authentication.
•
If you want to use the public keys stored in an address book, configure a Network Address Book or
the Device Address Book.
Notes:
•
If you only configure Smart Card Authentication, users can send encrypted emails to themselves
only.
•
To store public keys in the Device Address Book, configure the Import Using Email feature, and
select
Import encryption certificate from signed emails
.
1.
Click the
Encryption
tab.
2.
To enable Email Encryption, on the Encryption tab, under Email Encryption Enablement, select an
option:
−
Always On; Not editable by user
restricts users from turning off Email Encryption at the
control panel.
−
Editable by user
allows users to turn Email Encryption on or off at the control panel.
If you select Editable by user, select the default setting for users at the control panel. Under Email
Encryption Default, select
On
or
Off
.
3.
Under Encryption Algorithm, select an encryption method.
4.
Click
Apply
.
Editing Domain and Email Filter Settings
1.
On the Email Setup page, click the
Security
tab.
2.
To edit domain filter and email filter settings, under Network Policies, click
Edit
.
3.
To enable a domain filter list, under Domain Filter settings, select
Allow Domains
or
Block
Domains
.
4.
Under New Domain, type the domain you want to add to the list and click
Add
.
5.
To remove a domain from the list, select a domain, and click
Remove
.
6.
To allow LDAP email address searches without the @ symbol, under
Allow LDAP Email Address
without the @ Requirement
, select
On
.
Notes:
•
Ensure that your mail server supports this requirement.
•
If you select
On
under
Allow LDAP Email Address without the @ Requirement
, the number of
items returned by an LDAP search can increase.
