Hi,
This one has me stumped.. after working with MSX in one form or another since 5.5, I haven't seen anything like it.
Essentially we have one mailbox user on an Exchange 2013 mailbox server. Whenever you send them a meeting request, it shows up in their own mailbox, along with someone else's mailbox. In the info panel it reads:
'Received for USERNAME'
Where username is the actual person you invited to the meeting, and the other mailbox is just that, another mailbox. USERNAME doesn't have any rules to forward to the other mailbox.
Does anyone have any suggestions for why this might happen? It only happens with meetings sent to USERNAME, other email and etc.. works fine. I am also not aware of anyone else having this problem.
Thanks!