Cisco Cisco Email Security Appliance C170 사용자 가이드

The 

drop

 action discards a message without any delivery. The message is not 

returned to the sender, not sent to the intended recipient, nor processed further in 
any way.

the following filter first notifies 

george@whitehouse.gov

 and then discards any 

message where the subject begins with 

SPAM

.

The 

bounce

 action sends the message back to the sender (Envelope Sender) 

without further processing.

the following filter returns (bounces) any message from an email address that ends 
in 

@yahoo\\.com

.

 skip-filters();

   }

spamFilter:

   if(subject == '^SPAM.*')

   {

        notify('george@whitehouse.gov');

        drop();

   }

yahooFilter:

   if(mail-from == '@yahoo\\.com$')

   {