Cisco Cisco Email Security Appliance C390 사용자 가이드

In addition to these two default actions, a third message action (Delay Exit) is 
available in the Select Action menu in the quarantined messages listing.

The Overflow Messages section is used to dictate how messages are handled as 
they are released from the quarantine due to overflow. These settings include: 
Subject Tagging, Adding an X-Header, and Stripping Attachments.

Messages released or deleted from a quarantine because of a queue-full condition 
(early expiration only) can optionally have their subjects tagged with text you 
specify when editing or creating a quarantine.

The tag is a user-defined string that can either be prepended or appended to the 
original subject header.

In order for a subject with non-ASCII characters to display correctly it has to be 
represented according to RFC 2047.

Messages released or deleted from a quarantine because of a queue-full condition 
(early expiration only) can optionally have an X-Header added.

Specify the name of the X-Header and the value.

Messages released or deleted from a quarantine because of a queue-full condition 
(early expiration only) can optionally have their attachments stripped. This can be 
used to help reduce the chance for virus infected files will be released from a 
quarantine.