The latest version of Mail::Outlook is hitting CPAN round about now.
It seems there is a problem getting details of some items in a mail folder. Specifically a MeetingItem or an AppointmentItem. The 'To' field doesn't appear in either of these items. I've done a quick fix for now, but it'll nice to have a proper fix. A meeting request does have recipients, but I can't see how they are retieved at the moment. For now I've suppressed the warning and return undef if the field being requested doesn't exist.
