Cisco Cisco Email Security Appliance C190 Guía Del Usuario

This example matches an email address in the “to” header and blind copies an administrator:

The 

attachment

-

dictionary-match(<dictonary_name>)

 rule works like the 

dictionary-match

 rule 

above, except that it looks for matches in the attachment. 

The following filter sends the message to the Policy quarantine if the message attachment contains any 
words found within the dictionary named “secret_words.”

The 

header

-

dictionary-match(<dictonary_name>, <header>)

 rule works like the dictionary-match 

rule above, except that it looks for matches in the header specified in <header>. The header name is case 
insensitive, so, for example, “subject” and “Subject” both work.

The following filter sends the message to the Policy quarantine if the message’s “cc” header contains 
any words found within the dictionary named “ex_employees.”

You can use wild cards within the dictionary terms. You do not have to escape the period in email 
addresses. 

        {

        quarantine('Policy');

        }

headerTest:

    if (header-dictionary-match ('competitorsList', 'to'))

        {

        bcc('administrator@example.com');

        }

quarantine_codenames_attachment:  

   if (attachment-dictionary-match ('secret_words')) 

       {

       quarantine('Policy');

       }

quarantine_codenames_attachment:  

   if (header-dictionary-match ('ex_employees', 'cc')) 

       {

       quarantine('Policy');

       }