User Guide

64 Kaspersky Anti-Spam 2.0 Enterprise Edition / ISP Edition
Figure 15. Conditions related to the recipient’s e-mail address
5.2.4.2.4. Conditions related to message headers
The following message header-related conditions are available (see Figure 16):
Name – Header name. Specify header name in the parameter field.
Matches regular expression – A message has (or does not have) a header
with a name specified in the Name
field that matches a template entered in
the matches regular expression
field.
Exists – A message has (or does not have) a header with a name specified
in the Name field.