#!/usr/bin/perl

print "Content-type:text/html\n\n";

# parse the form data.
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
foreach $pair (@pairs) {
    ($name, $value) = split(/=/, $pair);
    $value =~ tr/+/ /;  
    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
    $FORM{$name} = $value;
}

# where is the mail program?
$mailprog = '/usr/sbin/sendmail';

# change this to your own email address

$recipient = 'nullbox@cgi101.com';
 
# this opens an output stream and pipes it directly to the 
# sendmail program.  If sendmail can't be found, abort nicely 
# by calling the dienice subroutine (see below)

open (MAIL, "|$mailprog -t") or dienice("Can't access 
$mailprog!\n");

# ... (Continues)