Cisco Cisco Email Security Appliance C680 Betriebsanweisung

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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 14      Text Resources
Message Filters to Enforce Email Policies” chapter of the Cisco IronPort 
AsyncOS for Email Advanced Configuration Guide
 for more information about 
dictionary matching.
In the following example, a new message filter using the 
dictionary-match()
 
rule is created to blind carbon copy the administrator when the IronPort appliance 
scans a message that contains any words within the dictionary named 
“secret_words” (created in the previous example). Note that because of the 
settings, only messages that contain the whole word “
codename
” matching the 
case exactly will evaluate to true for this filter. 
In this example, we send the message to the Policy quarantine:
Table 14-1
Message Filter Rules for Content Dictionaries
Rule
Syntax Description 
Dictionary Match
dictionary-match(<dict
ionary_name>)
Does the message contain a word 
that matches all the regular 
expressions listed in the named 
dictionary?
bcc_codenames:  
   if (dictionary-match ('secret_words')) 
       {
       bcc('administrator@example.com');
       }
quarantine_codenames:  
   if (dictionary-match ('secret_words')) 
       {
       quarantine('Policy');
       }