my $namespace = $outlook->GetNameSpace("MAPI") or die "can't open MAPI namespace\n";

my $myFolder1 = $namespace->Folders("Public Folders");
my $myFolder2 = $myFolder1->Folders("All Public Folders");
my $myFolder3 = $myFolder2->Folders("MITSL");
my $myFolder4 = $myFolder3->Folders("Conference Facility Schedules");
my $myFolder5 = $myFolder4->Folders("R523 - Conf Room M");

my $recurringitems = $myFolder5->{Items};
my $calitems =       $myFolder5->{Items};