Cisco Cisco Email Security Appliance C170 Guia Do Utilizador
6-32
Cisco IronPort AsyncOS 7.6 for Email Configuration Guide
OL-25136-01
Chapter 6 Email Security Manager
Note
It is not necessary to specify a condition when creating a content filter. When no condition is defined,
any actions defined will always apply in the rule. (Specifying no condition is equivalent to using the
any actions defined will always apply in the rule. (Specifying no condition is equivalent to using the
true()
message filter rule — all messages will be matched if the content filter is applied to a policy.)
Ex-employee
The third content filter example uses one condition and two actions.
Step 1
Click the Add Filter button.
The Add Content Filter page is displayed.
Step 2
In the Name: field, type
ex_employee
as the name of the new filter.
Step 3
Click the Editable By (Roles) link, select the Policy Administrator and click OK.
Step 4
In the Description: field, type the description. For example:
bounce messages intended for Doug
.
Step 5
Click Add Condition.
Step 6
Select Envelope Recipient.
Step 7
For the envelope recipient, select
Begins with
, and type
doug@
.
Step 8
Click OK.
The Content Filters page refreshes to show the condition added. Note that you could create an LDAP
directory containing the email addresses of former employees. As ex-employees are added to that
directory, this content filter would be dynamically updated.
directory containing the email addresses of former employees. As ex-employees are added to that
directory, this content filter would be dynamically updated.
Step 9
Click Add Action.
Step 10
Select Notify.
Step 11
Select the checkbox for Sender and, in the Subject field, type
message bounced for ex-employee of
example.com
.
Step 12
In the Use template section, select a notification template.
Note
Some sections of the content filter rule builder will not appear in the user interface if the resource
has not been preconfigured. For example, content dictionaries, notification templates, and
message disclaimers will not appear as options if they have not been configured previously via
the Mail Policies > Dictionaries page (or the
has not been preconfigured. For example, content dictionaries, notification templates, and
message disclaimers will not appear as options if they have not been configured previously via
the Mail Policies > Dictionaries page (or the
dictionaryconfig
command in the CLI). For more
information about creating dictionaries, see
Step 13
Click OK.
The Add Content Filters page shows the action added.
Step 14
Click Add Action.
Step 15
Select Bounce (Final Action) and click OK.
You can only specify one final action for a content filter. If you try to attempt to add more than one
final action, the GUI displays an error.
final action, the GUI displays an error.
Adding this action may will cause senders of messages to this ex-employee to potentially receive
two messages: one for the notification template, and one for the bounce notification template.
two messages: one for the notification template, and one for the bounce notification template.
Step 16
Submit and commit your changes.