Cisco Cisco Email Security Appliance C160 Mode D'Emploi

The insert-header() action allows the use of non-ASCII characters in the text of the header, while 
restricting the header name to be ASCII (to comply with standards). The transport encoding will be 
quoted-printable to maximize the readability.

The 

strip-headers

 and 

insert-header

 actions can be used in combination to rewrite any message 

headers in the original message. In some case, it is valid to have multiple instances of the same header 
(for example, 

Received:

) where in other cases, multiple instances of the same header could confuse a 

MUA (for example, multiple Subject: headers.)

When working with headers, remember that the current value of the header includes changes made 
during processing (such as with filter actions that add, remove, or modify message headings). See 

 for more information.

The 

edit-header-text 

action allows you to rewrite specified header text using the regular expression 

substitution function. The filter matches the regular expression within the header and replaces it with a 
regular expression you specify. 

For example, an email contains the following subject header:

Subject: SCAN Marketing Messages

The following filter removes the “SCAN” text, and leaves the text, “Marketing Messages”, in the header:

After the filter processes the message, it returns the following header:

Subject: Marketing Messages

The 

edit-body-text()

 message filter is similar to the 

Edit-Header-Text()

 filter, but it operates across 

the body of the message instead of one of the headers. 

The 

edit-body-text()

 message filter uses the following syntax where the first parameter is the regular 

expression to search for and the second parameter is the replacement text:

        insert-header('X-Company', 'My Company Name');

   }

Remove_SCAN: if true

   {

      edit-header-text (‘Subject’, ‘^SCAN\\s*’,’’);

}

Example: if true {

edit-body-text("parameter 1",