Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

workqueue-count

Is the work queue count equal to, less than, or 
greater than the specified value? See 

.

body-contains(<regular 

expression>)

Does the message contain text or an attachment 
that matches a specified pattern? Does the 
pattern occur the minimum number of times you 
specified for the threshold value?

The engine scans delivery-status parts and 
associated attachments. 

See 

.

only-body-contains(<regular 

expression>)

Does the message body contain text that matches 
a specified pattern? Does the pattern occur the 
minimum number of times you specified for the 
threshold value? Attachments are not scanned. 
See 

.

encrypted

Is the message encrypted? See 

.

attachment-filename

Does the message contain an attachment with a 
filename that matches a specific pattern? See 

attachment-type

Does the message contain an attachment of a 
particular MIME type? See 

.

attachment-filetype

Does the message contain an attachment of a file 
type that matches a specific pattern based on its 
fingerprint (similar to a UNIX 

file

 command)? 

If the attachment is an Excel or Word document, 
you can also search for the following embedded 
file types: .exe , .dll, .bmp, .tiff, .pcx, .gif, .jpeg, 
png, and Photoshop images.

You must enclose the file type in quotes to create 
a valid filter. You can use single or double 
quotes. For example, to search for .exe 
attachments, use the following syntax: 

if (attachment-filetype == "exe")

For more information, see