Removing Items from Exchange Online Mailboxes Using the Microsoft Graph
This article explains how to write a PowerShell script using Graph APIs to find and remove messages from Exchange Online mailboxes.
August 8, 2022
Latest Articles
Microsoft Extends Retirement Date for Azure AD and MSOL License Assignment Cmdlets
Microsoft has extended the deprecation date for the Azure AD license management cmdlets to March 31, 2023. After that time, the cmdlets won't work. The strong recommendation is to replace all the old Azure AD and MSOL license management cmdlets in scripts with Microsoft Graph PowerShell SDK cmdlets or Graph API requests. You have an extra 7 months to do the job, do there's no excuse!
August 1, 2022
How to Find Microsoft 365 Groups with Guest Members
In this article, we consider the best way to use PowerShell to find the set of Microsoft 365 Groups with guest members. And once we find those groups, we can check if they have a suitable sensitivity label.
July 26, 2022
Why Permanent Removal of an Exchange Online Mailbox Can Take Real Effort
On the surface, it seems easy to run the Remove-Mailbox cmdlet to permanently remove an Exchange Online mailbox. But when you need to remove inactive mailboxes, things are more complex.
July 25, 2022
Has Yammer Found Its Microsoft 365 Niche in Viva Engage?
Microsoft's announcement of Viva Engage might just be the thing that gives Yammer a boost and creates a new role for the much-maligned technology inside Microsoft 365.
July 21, 2022
The Confused State of Microsoft 365 PowerShell
Microsoft 365 PowerShell is not a single entity. Rather, it spans a mixture of workload-specific modules and the Microsoft Graph PowerShell SDK. When the time comes to write a new script, what should a developer choose to use?
July 14, 2022
Creating a New Microsoft 365 Group with the Microsoft PowerShell Graph SDK
In this article we discuss how to create a new Microsoft 365 group using cmdlets from the Microsoft Graph PowerShell SDK. After creating the new group, we use the New-MgTeam cmdlet to team-enable the group.
July 11, 2022
Microsoft Flags Data Leak in Teams Usage Data
Some Microsoft 365 tenants have received notes about a data leak for Teams usage data. The leak isn't particularly serious, and at least it proves the notification system works.
July 8, 2022
Use Graph APIs to Create a Report of Files in a SharePoint Online Site
This article explores how to use PowerShell and Microsoft Graph API requests to create a report about the files in a SharePoint Online site.
July 7, 2022
Proofpoint’s Implausible Attack Against SharePoint Online
Proofpoint says that it's possible to attack SharePoint Online by creating so many encrypted file versions in document libraries that it's impossible to restore good copies. The technique is viable, but multi-factor authentication is a good way to block account compromise and stop attackers getting in and encrypting files.
June 30, 2022
Ten Years After Acquisition, Yammer Continues Searching for a Mission inside Microsoft 365
Ten years ago, Microsoft bought Yammer to get into the world of enterprise social networking. It was a big thing at the time, but less so now, and Yammer's role inside Microsoft 365 is uncertain in the minds of many. Those who like Yammer get value from its use, but it does seem that Yammer has been left behind by apps like Teams.
June 23, 2022
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Exchange Online Powershell
How to Set Auto-Reply for Group Mailboxes with PowerShell
Microsoft recently added the ability to set auto-reply for group mailboxes. In this article, we explain why you'd want to do such a thing and go through some PowerShell code to show how to set appropriate auto-reply messages for team-enabled Microsoft 365 Groups.
June 22, 2022
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