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I need to get an eventMessage from a user's mailbox that is associated with a specific event.

I have the event's iCalUId but I am unable to filter on it: 

/users/${roomEmailAddress}/messages
?$expand=microsoft.graph.eventMessage/event($filter=iCalUId eq '${iCalUId}')

What I am trying to do is get all messages, then expand so that I see the events associated with each message, then filter each event to find the one I care about.

However, I get a response with all events and the filtering mechanism is not working.

Where am I going wrong?

Marc LaFleur
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Arjun Tina
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2 Answers2

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Graph doesn't support including a $filter in the $expand. From the documentation:

$expand:

  • No support for nextLink
  • No support for more than 1 level of expand
  • No support with extra parameters ($filter, $select)

What you can do is leverage the $search parameter to parameter to find all of the event messages ($search="kind:meetings) and then $expand the associated event:

/me/messages?$search="kind:meetings"&$expand=microsoft.graph.eventMessage/event
Community
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Marc LaFleur
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0

This worked for me, first I filtered then I expanded list

https://graph.microsoft.com/v1.0/sites/{sideID}/lists/{listID}/items?$filter=fields/{Name of Field} eq '{VALUE}'&$expand=fields

Pesa
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