#!/usr/bin/perl -w
use strict;
use Win32::OLE;
use Win32::OLE::Variant;
use Win32::OLE::Const 'Microsoft Outlook';
# set up Outlook OLE
my $Outlook;
eval {$Outlook = Win32::OLE->GetActiveObject('Outlook.Application')}; 
die "Outlook not installed" if $@; 
unless (defined $Outlook) { 
    $Outlook = Win32::OLE->new('Outlook.Application', sub {$_[0]->Quit;}) or die "Can't start Outlook: $!"; 
} 
my $ol = Win32::OLE::Const->Load($Outlook);
my $namespace = $Outlook->GetNamespace("MAPI");
# select mailbox and folder
my $mailboxname = "myMailbox"; # change this to the actual name of your mailbox
my $foldername = 'Inbox'; # or whatever other folder you want to use
my $ofolder = $namespace->Folders($mailboxname)->Folders($foldername) || die "Can't open folder Inbox: $!\n";
my $sfolder = new Win32::OLE("Redemption.MAPIFolder");
$sfolder->{'Item'} = $ofolder;
# process messages
my $n = $sfolder->Items->Count;
my $sitem = new Win32::OLE("Redemption.SafeMailItem");
for (my $i=$n; $i>0; $i--) {
    $sitem->{'Item'} = $sfolder->Items($i);
    print "Subject: ",$sitem->{'Subject'},"\n";
    # show sender as insured SMTP address
    my $sendaddrtype = $sitem->Fields(0xC1E001E); # hex key for SENDER_ADDRTYPE
    my $senderemail;
    if ($sendaddrtype eq 'EX') {
        $senderemail = $sitem->{'Sender'}->Fields(0x39FE001E); # hex key for EMAIL
    }
    else {
        $senderemail = $sitem->{'SenderEmailAddress'};
    }
    print "\tSender: $senderemail\n";
    # show recipients' SMTP addresses
    my $nrecip = $sitem->Recipients->Count;
    for my $j (1..$nrecip) {
        print "\tRecipient $j: ",$sitem->Recipients($j)->AddressEntry->SMTPAddress,"\n";
    }    
}