Cisco Cisco Email Security Appliance C160 Guía Del Usuario
14-429
Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 14 Text Resources
Message Filters to Enforce Email Policies” chapter of the Cisco IronPort
AsyncOS for Email Advanced Configuration Guide for more information about
dictionary matching.
AsyncOS for Email Advanced Configuration Guide for more information about
dictionary matching.
In the following example, a new message filter using the
dictionary-match()
rule is created to blind carbon copy the administrator when the IronPort appliance
scans a message that contains any words within the dictionary named
“secret_words” (created in the previous example). Note that because of the
settings, only messages that contain the whole word “
scans a message that contains any words within the dictionary named
“secret_words” (created in the previous example). Note that because of the
settings, only messages that contain the whole word “
codename
” matching the
case exactly will evaluate to true for this filter.
In this example, we send the message to the Policy quarantine:
Table 14-1
Message Filter Rules for Content Dictionaries
Rule
Syntax Description
Dictionary Match
dictionary-match(<dict
ionary_name>)
Does the message contain a word
that matches all the regular
expressions listed in the named
dictionary?
that matches all the regular
expressions listed in the named
dictionary?
bcc_codenames:
if (dictionary-match ('secret_words'))
{
bcc('administrator@example.com');
}
quarantine_codenames:
if (dictionary-match ('secret_words'))
{
quarantine('Policy');
}