Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

The purpose of message filters is to perform actions on selected messages. 

The two types of actions are:

Final actions — such as 

deliver

, 

drop

, and 

bounce

 — end the processing of a message, and permit 

no further processing through subsequent filters.

Non-final actions perform an action which permits the message to be processed further.

Non-final message filter actions are cumulative. If a message matches multiple filters where each filter 
specifies a different action, then all actions are accumulated and enforced. However, if a message 
matches multiple filters specifying the same action, the prior actions are overridden and the final filter 
action is enforced.

Message filters can apply the following actions shown in 

 to an email message.

alt-src-host

Change the source hostname and IP interface (Virtual 
Gateway address) to send the message. See 

alt-rcpt-to

Change a recipient of the message. See 

alt-mailhost

Change the destination mail host for the message. See 

notify

Report this message to another recipient. See 

.

notify-copy

Perform just like the 

notify

 action, but also sends a copy 

as with the 

bcc-scan

 action. See 

bcc

Copy this message (message replication) anonymously to 
another recipient. See 

bcc-scan

Copy this message anonymously to another recipient, and 
process that message through the work queue as if it were 
a new message. See 

archive

Archive this message into an mbox-format file. See 

quarantine 

(quarantine_name)

Flag this message to be sent to the quarantine named 
quarantine_name. See 

duplicate-quarantine(q

uarantine_name)

Send a copy of the message to the specified quarantine. 
See 

.