Cisco Cisco Email Security Appliance C160 Guida Utente
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Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
OL-25137-01
Chapter 6 Using Message Filters to Enforce Email Policies
Drop Action
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
.
Bounce Action
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
.
Encrypt Action
The encrypt action uses the configured encryption profile to deliver encrypted messages to email
recipients.
recipients.
The following filter encrypts messages if they contain the term [encrypt] in the subject:
notify('customercare@example.com');
skip-filters();
}
spamFilter:
if(subject == '^SPAM.*')
{
notify('george@whitehouse.gov');
drop();
}
yahooFilter:
if(mail-from == '@yahoo\\.com$')
{
bounce();
}
Encrypt_Filter:
if ( subject == '\\[encrypt\\]' )