On Sep 3, 10:49*am, F.H. Muffman wrote:
You were BCC'd on those messages. *Sender sent the message to himself
and BCC'd you.

What about the ones received that say Undisclosed in the To box?

Same thing without the 'Sent the message to himself' part. (ie, the To line
was blank)

--
f.h.
Microsoft Outlook MVP

Tried it but I do not get a message showing To: undisclosed recipients