Apr 29 2022 05:10 AM - edited May 01 2022 03:51 PM
Hi guys. We use Exchange Online - as the title says; I need to get the email count - sent and received, for a specific list of shared mailboxes around 250, the list is available in a csv file or spreadsheet. The count needs to be on a monthly basis(number of emails sent and received in any given month), going back to January 2021. I don't want a report for all mailboxes on our tenant as our tenant is huge, with over 100k users. What is the best way to achieve this?
250(number of mailboxes) * 15(months) * 2(sent & received) = 7500 - that's the number of separate content searches it would take to achieve this, which is a ridiculous number. Is there a more efficient way to do this? TIA.
For PowerShell bulk content searches -e.g. 7500, this is the recommended method by MS:
https://docs.microsoft.com/en-us/microsoft-365/compliance/create-report-on-and-delete-multiple-conte...
Apr 29 2022 08:46 AM
Apr 30 2022 11:57 AM