Seems there is currently none of the monks involved with Outlook deeply enough. And then Outlook seems a bit diffident about senders' addresses. Google found this, which may be of help to you although it's not Perl...
Update: tried it out myself, you get more or less sensible results if you replace $message->From() with $message->SenderName(). If you really want the address, $message->Sender()->Address() worked for me, and SenderName() seems to be an alias for Sender()->Name().
In reply to Re^5: How to read only unread mail from Outlook Inbox
by soonix
in thread How to read only unread mail from Outlook Inbox
by karthik.raju
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