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Get outlook storage details using flows

There is a requirement which would monitor the outlook mailbox of service account and notify the user if the mailbox storage is on the verge of getting full.

Is there a way we can get these details?
I have check all the outlook connectors but didn't found out a way.

Super User
Super User


We can make use of the Microsoft Usage Reports API to get the information of the Outlook Mailbox storage.


The request wouldn't directly give out the storage information inside the request body but instead provides a CSV file for download, this CSV file contains the information about the Storage for each mailbox and other details. you can go through the links shared below for more information related to the same.



If the information shared helps you please consider giving a thumbs up 👍 and mark the solution as resolved.

This would be through Graph Api only, right?
The org would need graph api permission for the same?

Hi @v-pancpr, yes, you have to use a premium connector to execute MS GRAPH requests. 

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