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!

Check to see if there is a manager-delegate relationship, Inbox rules, or forwarding.

https://technet.microsoft.com/en-us/library/dd351134%28v=exchg.150%29.aspx?f=255&MSPPError=-2147217396

See if they have anything set in Get-CalendarProcessing.

Hi Ed,

I did see some other cases on here where they talked about delegated permission. I found the mailbox getting the meeting request unexpectedly did have delegate permission over the intended recipient.

I removed this, and it didn't work immediately, but I will leave it sit for a while.

Thanks for your response.

Well..

It turns out someone had given the unintended recipient mailbox Owner Level permissions on the calendar of the intended recipient mailbox.

I am fairly confident that will be the issue.

Thank you for your help!!!

Well well..

It was actually 'Delegate Access' under account settings.. the unintended recipient was in here on the intended recipient mailbox.

Damn all these settings :(

Well well..

It was actually 'Delegate Access' under account settings.. the unintended recipient was in here on the intended recipient mailbox.

Damn all these settings :(

• Marked as answer by Allen_WangJFMicrosoft contingent staff, Moderator 4 hours 37 minutes ago