Colleague gets notice of my appointments automatically

Question

My colleague gets a notice of all my meetings (and doesn't need/want them).

They read

SUBJ: <meeting name> was created on <my name last, first> Calendar

TEXT: When: <Date>

This email was sent from an unmonitored mailbox.

They come from Microsoft Outlook Calendar no-reply@microsoft.com

We have searched all the settings/menus we can think of on both computers (starting with Delegation) and found no notification/alert/setting that set this up??

Answer 1

Have you checked for any Power Automate flows? Also do a message trace for one of these, it should give you a clue as to how it's being sent: https://learn.microsoft.com/en-us/exchange/monitoring/trace-an-email-message/message-trace-modern-eac

Answer 2

Hi @Danvers, David

Welcome to our forum!

To better assist you to solve the problem, could you please describe more about the issue?

1. What is your account? Are you in the same organization with your colleague?
2. Does the issue occur on the Outlook desktop client? To better confirm if the issue is more related to the Outlook client, please log in to your web mailbox to check if there is the same issue when do the same operation.
3. About ‘starting with Delegation’ you mentioned, did your colleague ever add you as a delegate? If yes, please contact your colleague to remove you from the delegate and then see if there is any difference.

 Hope it helps!

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