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Charlie933's avatar
Charlie933
Copper Contributor
Dec 04, 2023
Solved

Find Audit logs of a mailbox

We have noticed that mailboxes of couple of users are converted to shared mailboxes and send as permissions are added to random users in our tenant. We have run a audit search from compliance.microso...
  • VasilMichev's avatar
    Dec 04, 2023
    Exchange admin operations are also covered by the Unified audit log, so you probably need to expand your filters. The entries are stored as the actual cmdlet being run, which in this case should be Set-Mailbox.

    You can run a more targeted search via PowerShell:

    Search-UnifiedAuditLog -StartDate (Get-Date).AddDays(-365) -EndDate (Get-Date).AddDays(1) -ResultSize 5 -FreeText "Type" -RecordType 1 -Operations Set-Mailbox