$ perl -MO=Deparse
my $redirect = "http://www.yoursite.com"; 
my $sendmail = "/usr/sbin/sendmail"; 
my $subject = "Form Submission Results";  

my $redirect = 'http://www.yoursite.com';
my $sendmail = '/usr/sbin/sendmail';
my $subject = 'Form Submission Results';
- syntax OK