NAME

       Courier::Filter::Module::BlankBody - Blank-body message filter module for the
       Courier::Filter framework

SYNOPSIS

           use Courier::Filter::Module::BlankBody;

           my $module = Courier::Filter::Module::BlankBody->new(
               response    => $response_text,

               logger      => $logger,
               inverse     => 0,
               trusting    => 0,
               testing     => 0,
               debugging   => 0
           );

           my $filter = Courier::Filter->new(
               ...
               modules     => [ $module ],
               ...
           );

DESCRIPTION

       This class is a filter module class for use with Courier::Filter.  It matches a message if
       its body is blank or consists only of whitespace, which is a frequent symptom of stupid
       spammers.

   Constructor
       The following constructor is provided:

       new(%options): returns Courier::Filter::Module::BlankBody
           Creates a new BlankBody filter module.

           %options is a list of key/value pairs representing any of the following options:

           response
               A string that is to be returned literally as the match result in case of a match.
               Defaults to "Message body is blank".

           All options of the Courier::Filter::Module constructor are also supported.  Please see
           "new" in Courier::Filter::Module for their descriptions.

   Instance methods
       See "Instance methods" in Courier::Filter::Module for a description of the provided
       instance methods.

SEE ALSO

       Courier::Filter::Module, Courier::Filter::Overview.

       For AVAILABILITY, SUPPORT, COPYRIGHT, and LICENSE information, see
       Courier::Filter::Overview.

AUTHOR

       Julian Mehnle <julian@mehnle.net>