/ 
Mail-SpamAssassin-4.0.3-rc1-TRIAL
/ Mail::SpamAssassin::Handler::JavaScript

NAME

Mail::SpamAssassin::Handler::JavaScript - A MIME-part handler for text/javascript parts

SYNOPSIS

loadhandler  Mail::SpamAssassin::Handler::JavaScript

script  RULE_NAME  /pattern/modifiers
script  RULE_NAME  eval:check_script_contains_recip_addr()

DESCRIPTION

A MIME-part handler for text/javascript parts. As it consumes each JavaScript part: it collects the script text for script rules (see "SCRIPT RULES") and adds any navigation/redirect URLs it finds (e.g. window.location = '...') to the URI detail list with type script, so uri-detail rules can target them.

RETURNS

This handler returns no sub-parts (always an empty list).

SCRIPT RULES

script  RULENAME  /regex/modifiers
score   RULENAME  1.0
describe RULENAME  message contains script matching /regex/

These rules behave like rawbody rules and support the multiple and maxhits=N tflags. By default a rule stops at its first match. A rule may also reference an eval function:

script  RULENAME  eval:check_script_contains_recip_addr()

EVAL RULES

check_script_contains_recip_addr()

  Fires if the recipient's address (To:addr) appears anywhere in the
  script text -- a common phishing indicator.