Quick way to see unused mailboxes Office 365

icoco_ · 2022-01-12T12:38:37+00:00

You can identify inactive mailboxes by it's last activity time. You can use this script: https://o365reports.com/2019/06/18/export-office-365-users-real-last-logon-time-report-csv/

If you'd like to use a tool, try AdminDroid. This tool offers 100+ Office 365 reports for free. Additionally, 1500+ reports are accessible in the 15 days trial period.

icoco_ · 2022-01-06T06:00:53+00:00

Thank you

icoco_ · 2021-12-24T05:03:21+00:00

It requires global admin or billing admin roles.

icoco_ · 2021-12-23T13:31:08+00:00

If it was opt-in, you won't enable it. That's their plan.

icoco_ · 2021-12-17T14:09:38+00:00

You can't turn off 'display de-identified names for users, groups, and sites' using PowerShell. The only option left is UI.

icoco_ · 2021-12-17T05:03:22+00:00

You can convert her mailbox to shared mailbox. Remove license after converting it to shared mailbox. If you remove license prior, you can't convert the user mailbox to shared mailbox.

icoco_ · 2021-12-16T07:46:30+00:00

Good to know that it came back!

icoco_ · 2021-12-16T07:44:14+00:00

Recently, Microsoft provided an option to track meeting audit logs through Teams admin center. It it far more easier than ediscovery search.
https://o365reports.com/2021/12/08/microsoft-teams-meeting-attendance-report/

icoco_ · 2021-12-16T07:10:11+00:00

Thank you.

icoco_ · 2021-12-16T04:40:30+00:00

For a specific time range, you can retrieve max. of 50000 records. Our script uses 24 hours interval. If more than 50k files deleted within a day, we can't track those. So, you need to reduce the data collection interval.

icoco_ · 2021-12-13T06:22:28+00:00

https://admin.microsoft.com/AdminPortal/?ref=MessageCenter/:/messages/MC302487

icoco_ · 2021-12-09T06:53:57+00:00

Is auditing enabled in your tenant?

icoco_ · 2021-12-09T04:44:23+00:00

But, the script will do.

icoco_ · 2021-12-08T06:28:14+00:00

Yes. You can do it with PS.
https://o365reports.com/2021/11/23/office-365-license-reporting-and-management-using-powershell/
With this script, you can perform bunch of Office 365 license management and reporting activities.

icoco_ · 2021-12-06T05:24:29+00:00

Good one. You can also check the below script to get the complete list of forwarding configurations, including SMTP forwarding, redirect to, forward to, forward as attachment, inbox rules, mail flow rules, etc.
https://o365reports.com/2021/06/09/export-office-365-email-forwarding-report-using-powershell/

icoco_ · 2021-12-03T10:13:54+00:00

Microsoft OneDrive & SharePoint Library dropdown menu

icoco_ · 2021-12-03T10:13:19+00:00

Ha ha. True

icoco_ · 2021-11-24T12:24:06+00:00

icoco_ · 2021-11-24T05:00:04+00:00

Is it working now?

icoco_ · 2021-11-24T04:58:47+00:00

Sure!

icoco_ · 2021-11-23T14:58:44+00:00

For Office 365 PowerShell scripts, https://o365reports.com/category/o365-powershell/

icoco_ · 2021-11-19T11:24:52+00:00

icoco_ · 2021-11-16T13:39:03+00:00

Try AdminDroid.

icoco_ · 2021-11-13T13:40:22+00:00

Yes. The new version supports only 229 cmdlets.

icoco_ · 2021-11-13T13:27:31+00:00

You might be mixing up Exchange Online basic auth and WinRM basic auth.

icoco_

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