Cisco Cisco Email Security Appliance C190 User Guide

Cisco offers the following resources to learn more about the Cisco Email Security appliance. 

The guide is distributed as PDF and HTML files. The electronic versions of the guide are available on 
the Cisco IronPort Customer Support site. You can also access the HTML online help version of the user 
guide directly from the appliance GUI by clicking Help and Support in the upper-right corner.

The documentation set for the Cisco Email Security appliances includes the following documents and 
books: 

Release Notes 

The Quick Start Guide for Email Security appliances

Message 
Tracking 
enhancements 

You can now search Message Tracking for messages with UTF-8 encoded 
subjects. 

You can now restrict message tracking searches to quarantined messages 

Message Tracking search results and message details now include links to the 
message details page for quarantines that the message resides in 

If a Message Tracking query returns more than 1000 messages, you can now 
export up to 50,000 messages matching your query as a comma-separated 
values file, for analysis using other tools. 

See 

 for more information.

Support for more 
flexible password 
lengths 

Appliance passwords of any length, including zero characters, are now supported. 

See 

 for more information.

SNMP trap 
improvements 

The linkUp and linkDown SNMP traps have been replaced with standard RFC 
implementations (RFC-3418). 

DLP Engine 
updating 
enhancements

The appliance can now download and update both the DLP engine and the content 
matching classifiers used by your DLP policies either automatically or manually, 
depending on your settings. The settings for updating the RSA DLP engine and 
content matching classifiers on your appliance are accessible on the Security 
Services > Data Loss Prevention Settings page.

 

for more information.

Spam quarantine 
improvements 

Spam quarantine search results are now easier to view. They now include a link to 
message tracking details.

See 

 for more information.

Rollback to a 
previously 
committed 
configuration

You can now rollback to one of the previously committed 10 configurations by 
using the 

rollbackconfig

 command on the CLI.