Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

You can view the details of the Content Scanner-related files using the Security Services > Scan 
Behavior page in web interface or using the 

contentscannerstatus

 command in CLI. These files are 

automatically updated using update server. If you want to manually update these files, see 

The message filter actions described in 

 are non-final actions. (Attachments are dropped and 

the message processing continues.)

The optional comment is text that is added to the message, much like a footer, and it can contain Message 
Filter Action Variables (see 

).

drop-attachments-by-name 

(<regular expression>[, 

<optional comment>]) 

Drops all attachments on messages that have a 
filename that matches the given regular 
expression. Archive file attachments (zip, tar) 
will be dropped if they contain a file that 
matches. See 

.

drop-attachments-by-type 

(<MIME type>[, <optional 

>]) 

Drops all attachments on messages that have a 
MIME type, determined by either the given 
MIME type or the file extension. Archive file 
attachments (zip, tar) will be dropped if they 
contain a file that matches. 

drop-attachments-by-filetype 

(<fingerprint name>[,  

<optional comment>])

Drops all attachments on messages that match 
the given “fingerprint” of the file. Archive file 
attachments (zip, tar) will be dropped if they 
contain a file that matches. For more 
information, see 

.

drop-attachments-by-mimetype 

(<MIME type>[,  <optional 

>]) 

Drops all attachments on messages that have a 
given MIME type. This action does not attempt 
to ascertain the MIME type by file extension 
and so it also does not examine the contents of 
archives.