Hi, I updated my script, but now some of the variables are not accessible like item_number here is the code 
#!/usr/bin/perl
use strict;
use warnings;
use CGI;
use CGI::Carp 'fatalsToBrowser';
use LWP::UserAgent;
use Email::Sender::Simple qw(sendmail);
use Email::Sender::Transport::SMTPS ();
use Email::Simple ();
use Email::Simple::Creator ();

my $smtpserver = 'smtp.gmail.com';
my $smtpport = '587';
my $smtpuser   = 'alexjaquet@gmail.com';
my $smtppassword = '';

my $transport = Email::Sender::Transport::SMTPS->new({
  host => $smtpserver,
  port => $smtpport,
  ssl => "starttls",
  sasl_username => $smtpuser,
  sasl_password => $smtppassword,
});
my $q = CGI->new();
my $query = 'cmd=_notify-validate;'.$q->query_string;
$query =~ s/;/&/g;

my $PP_server = 'ipnpb.sandbox.paypal.com'; # sandbox IP:173.0.82.66
my $url = 'https://'.$PP_server.'/cgi-bin/webscr';

my $ua = LWP::UserAgent->new(
  ssl_opts => { 
    keep_alive      => 1, 
    verify_hostname => 1,
    SSL_version     => 'SSLv23:!TLSv12', 
  }
);

my $req = HTTP::Request->new('POST',$url);
$req->content_type('application/x-www-form-urlencoded');
$req->header(Host => $PP_server);
$req->content($query);

my $msg;
my $res = $ua->request($req);

# make the variable hash
my %variable =
 map { split(m'='x, $_, 2) }
 grep { m'='x }
 split(m'&'x, $query);

# assign posted variables to local variables
my $item_name = $variable{'item_name_1'};
my $item_number = $variable{'item_number'};
my $item_number_1 = $variable{'item_number_1'};
my $payment_status = $variable{'payment_status'};
my $payment_amount = $variable{'mc_gross'};
my $payment_currency = $variable{'mc_currency'};
my $txn_id = $variable{'txn_id'};
my $receiver_email = $variable{'receiver_email'};
my $payer_email = $variable{'payer_email'};
if ($res->is_success) {   
    $msg = "SUCCESS : ".$res->decoded_content;
    if ($res->decoded_content eq 'VERIFIED') {
    my $email = Email::Simple->create(
             
             header => [
                           To      => 'alexjaquet@gmail.com',
                           From    => 'robot@avant-garde.info',
                           Subject => "Payement recu d une publicite p
+ar :".$payer_email ,
                       ],
             body => $msg." TX ID : ".$txn_id. " ITEM NUMBER : ".$item
+_number . " ITEM NUMBER_1 : ".$item_number_1 ."RECEIVER_EMAIL :  ".$r
+eceiver_email,);
   
   sendmail($email, { transport => $transport });   
  
 }
} else {
  $msg = "ERROR : ".$res->status_line;
      my $email = Email::Simple->create(
             
             header => [
                           To      => 'alexjaquet@gmail.com',
                           From    => 'robot@avant-garde.info',
                           Subject => 'Erreur dans le payement d une p
+ublicite',
                       ],
             body => $msg,);
   
   sendmail($email, { transport => $transport });   

}

[download]
My html page looks like the Following 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w
+3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Supermarket</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1
+" />
<link href="/css/main.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="conteneur">
<br />
      
    <br/>
    <div class="centre">
        <br/>
   <form  method='POST' action='https://www.sandbox.paypal.com/cgi-bin
+/webscr'> 
    
   <input type='hidden' name='cmd' value='_cart'>
   
<input type='hidden' name='upload' value='1'>
<input type='hidden' name='business' value='alexjaquet@gmail.com'>
<input type='hidden' name='bn' value='OnlineStore_Cart_WPS'>
<input type='hidden' name='lc' value='CH'>
<input type='hidden' name='currency_code' value='CHF'>
<input type='hidden' name='no_note' value='1'>
<input type='hidden' name='no_shipping' value='2'>
<input type='hidden' name='quantity_1' value='1'>
<input type='hidden' name='item_number_1' value='$ARTICLE{'id_article'
+}'>
<input type='hidden' name='item_name_1' value='$ARTICLE{'name'}'>
<input type='hidden' name='amount_1' value='50.00'>
<input type="hidden" name='notify_url' value='http://avant-garde.info/
+cgi-bin/ipn.pl'>
<input type='submit' style='font-family:Arial;' value='Secure Order Fo
+rm' name='submit3'>
</form>
</td></tr></table></BODY>
</HTML>

[download]
And my email response is the Following : SUCCESS : VERIFIED TX ID : 4AJ83296LX592004J ITEM NUMBER : ITEM NUMBER_1 : RECEIVER_EMAIL : alexjaquet%40gmail.com

In reply to Re^4: PayPal IPN Script End of script output before headers: by *alexandre*
in thread PayPal IPN Script End of script output before headers: by *alexandre*

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