powershell reporting

Microsoft’s Exchange Team said on May 21, 2026, that Exchange Online still has no native report for identifying active Resource Mailboxes, leaving administrators to infer usage from calendar data in PowerShell, Microsoft Graph, or mailbox folder statistics. That answer is useful, but it is also...

Microsoft’s Exchange Team said in May 2026 that Exchange Online still has no native report showing which room, equipment, or workspace resource mailboxes are actively used, leaving administrators to infer utilization from calendar data through PowerShell, Microsoft Graph, or mailbox folder...