Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 12 IronPort Email Encryption
Step 10
Select the encryption profile to associate with the content filter.
The encryption profile specifies settings about the key server to use, levels of
security, formatting of the message envelope, and other message settings.
When you associate an encryption profile with the content filter, the content
filter uses these stored settings to encrypt messages.
security, formatting of the message envelope, and other message settings.
When you associate an encryption profile with the content filter, the content
filter uses these stored settings to encrypt messages.
Step 11
Enter a subject for the message.
Step 12
Click OK.
Step 13
After you add the encrypt action, click Submit.
Step 14
Commit your changes.
Step 15
Once you add the content filter, you need to add the filter to an outgoing mail
policy. You may want to enable the content filter on the default policy, or you may
choose to apply the filter to a specific mail policy, depending on your
organization’s needs. For information about working with mail policies, see
policy. You may want to enable the content filter on the default policy, or you may
choose to apply the filter to a specific mail policy, depending on your
organization’s needs. For information about working with mail policies, see
Inserting Encryption Headers into Messages
AsyncOS enables you to add encryption settings to a message by inserting an
SMTP header into a message using either a content filter or a message filter. The
encryption header can override the encryption settings defined in the associated
encryption profile, and it can apply specified encryption features to messages.
SMTP header into a message using either a content filter or a message filter. The
encryption header can override the encryption settings defined in the associated
encryption profile, and it can apply specified encryption features to messages.
To add an encryption header to a message by using a content filter, add the Add
Header filter action to the content filter, and enter the encryption header and its
value. For example, if you want a Registered Envelope to expire in 24 hours after
you send it, type
Header filter action to the content filter, and enter the encryption header and its
value. For example, if you want a Registered Envelope to expire in 24 hours after
you send it, type
X-PostX-ExpirationDate
as the header name and
+24:00:00
as the header value.