New-ComplianceSearch -Name "DeleteInboxEmails" -ExchangeLocation "user@domain.com" -ContentMatchQuery 'Folder:Inbox AND Received:<=01/01/2023'
Start-ComplianceSearch -Identity "DeleteInboxEmails"
New-ComplianceSearchAction -SearchAction "Purge" -ComplianceSearch "DeleteInboxEmails"
# Connect to Exchange Online: Connect-ExchangeOnline -UserPrincipalName youradmin@domain.com # connect to Exchange Online PowerShell: Connect-IPPSSession
From ZACHI