Cisco Cisco Email Security Appliance C650 用户指南

This section contains some real world examples of filters with a brief discussion of each.

This filter bounces messages with addresses using 

%

, extra 

@

, and 

!

 characters in email addresses:

user%otherdomain@validdomain

user@otherdomain@validdomain:

domain!user@validdomain

- LIST - List the filters.

- DETAIL - Get detailed information on the filters.

- LOGCONFIG - Configure log subscriptions used by filters.

- ROLLOVERNOW - Roll over a filter log file.

[]>

mail3.example.com> commit

Please enter some comments describing your changes:

[]> entered and enabled 3 filters: no_mp3s, mailfrompm, big_messages

Do you want to save the current configuration for rollback? [Y]> n

Changes committed: Fri May 23 11:42:12 2014 GMT

sourceRouted: 

if (rcpt-to == "(%|@|!)(.*)@") {

  bounce();

}