##

use strict;
use Mail::Sendmail;
use CGI;

my $cgi = new CGI;

##

##

my $button_value = $cgi->param('m_EmailGroups');

##

##

  my %mail = (
          To => 'myhomeaddress@isp.com',
          From => 'myworkaddress@company.com',
          Subject => 'Form Submission',
          Message => "The $button_value button was checked."
          );

  sendmail(%mail) or die $Mail::Sendmail::error;