Cisco Cisco Email Security Appliance C650 Guía Del Usuario
22-6
User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
Chapter 22 Text Resources
Using and Testing the Content Dictionaries Filter Rules
Step 5
Select the default weight to use for dictionary terms.
AsyncOS will assign a default weight to any terms with unspecified weights. You can edit the weights
after importing the file.
after importing the file.
Step 6
Select an encoding.
Step 7
Click Next.
Step 8
Name and edit the dictionary.
Step 9
Submit and commit your changes.
Exporting Dictionaries
Procedure
Step 1
Navigate to the Mail Policies > Dictionaries page.
Step 2
Click Export Dictionary.
Step 3
Select the dictionary to export.
Step 4
Enter a file name for the exported dictionary.
This is the name of the file that will be created in the configuration directory on the appliance.
Step 5
Select the location to export to.
Step 6
Select an encoding for the text file.
Step 7
Submit and commit your changes.
Using and Testing the Content Dictionaries Filter Rules
Dictionaries can be used along with the various
dictionary-match()
message filter rules and with
content filters.
Related Topics
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Dictionary Match Filter Rule
The message filter rule named
dictionary-match(<
dictionary_name
>)
(and its counterparts) evaluates
to true if the message body contains any of the regular expressions in the content dictionary named
dictionary_name. If that dictionary does not exist, the rule evaluates to false.
dictionary_name. If that dictionary does not exist, the rule evaluates to false.
Note that the
dictionary-match()
rule functions similarly to the
body-contains()
body scanning rule:
it only scans the body and attachments of messages, and not the headers.