use strict;
use Win32::OLE qw(in with);
use Win32::OLE::Const 'Microsoft Outlook';
$|++;
$Win32::OLE::Warn = 3; # Throw Errors, I'll catch them

my $OL = Win32::OLE->GetActiveObject('Outlook.Application')
	    || Win32::OLE->new('Outlook.Application', 'Quit');

    my $NameSpace = $OL->GetNameSpace("MAPI");