Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Filter syntax when using a 

url-category

 rule is: 

<msg_filter_name>: if url-category ([‘<category-name1>’,’<category-name2>’,…, 

‘<category-name3>’],’<url_white_list>’)

{

<action>

}

Where: 

msg_filter_name

 is the name of this message filter. 

action

 is any Message Filter action. 

category-name

 is the URL category. Separate multiple categories with commas. To obtain correct 

category names, look at a URL Category condition or action in a Content Filter. For descriptions and 
examples of the categories, see 

. 

url_white_list

 is the name of a defined URL list (via the 

urllistconfig

 command.)

The Corrupt Attachment rule evaluates to 

true

 if a message contains corrupt attachment. A corrupt 

attachment is an attachment that the scanning engine cannot scan and identified as corrupt.

In the following example, if the filter detects a corrupt attachment in a message, the message is 
quarantined to Policy Quarantine.

quar_corrupt_attach: if (attachment-corrupt) { quarantine("Policy"); }