The new PowerShell Entra ID Module is a powerful tool designed to streamline the management and automation of Microsoft Entra resources. This module is part of the Microsoft Graph PowerShell SDK and offers a […]
Microsoft 365: How to set OneDrive Quotas with PowerShell
In this blog post I will show you how to set OneDrive quotas with PowerShell. I’d say here we go! First, let’s connect to SharePoint Online. Make sure you enter the correct […]
Azure AD: How to set Maximum Devices per User
The default value of the maximum number of devices per user in Azure AD is 50 devices. That is a lot. If you want to restrict the number of devices then you came to the […]
Exchange Online: Message Tracking with PowerShell
Message tracking in Exchange Online can be performed graphically as well as in PowerShell. In this post I will show how to track messages with PowerShell. And you will get a script […]
Exchange Online: How to set Junk Settings for Shared Mailboxes
When working with shared mailboxes, there is a problem: the user connected to this mailbox cannot configure the Junk Mail Settings for this shared mailbox in Outlook itself. In this blog post […]
Microsoft Office 365: How to restore deleted Items in Exchange Online
A user has unintentionally deleted objects in Outlook. This can be e-mails or even meetings. The bad news is that the user can no longer access these objects. The good news: We […]
Microsoft Office 365: How to disable the automatic creation of Online Meetings in Outlook
In this blog post I will show how to disable the automatic creation of an online meeting in Outlook. The default behavior is the following: When a user creates a meeting, then […]
Microsoft 365: Invite Guest Users with PowerShell
Guests can attend meetings, view documents and chat in Teams they’re invited to. In this blog post I am going to show you a One-Liner for inviting guests to your Microsoft 365 […]
Azure AD: Assign License to multiple Users (Bulk)
In this blog post I will carry out how to assign licenses to multiple users, no matter if you want to assign licenses to 5 or 5000 users. In order to use […]
Exchange Online: Configure Plus Addressing with PowerShell
In this blog post I will provide the neccessary commands to configure + addressing in Exchange Online. According to Microsoft, plus addressing can be described as an alternative to E-Mail aliases. From […]
Neuer YouTube Kanal: OutlookArena (DE)
Liebe Follower! Mal ganz was anderes: Outlook. Warum? Weil ich mich schon immer für Outlook und Exchange interessiert habe und mal ein bisschen Abwechslung zu den IT-Pro Themen brauche. Freue mich über […]
Exchange | Exchange Online: Configuring Mailbox and Mailbox Folder Permissions with PowerShell
In this article, I’ll cover everything about permissions for mailboxes and mailbox folders, regardless of whether you have an Exchange Server on-premise or an Exchange Server online. I will give you some […]
Active Directory | Azure AD | Microsoft 365 Hybrid: Change UPN Suffix for all On-Premise Users (Bulk)
In a hybrid environment, it makes sense to configure an alternate UPN suffix so that users are not created in Azure AD with the username *.onmicrosoft.com. In this post, I provide a […]
Neuer Udemy Kurs: Active Directory und Azure AD mit PowerShell administrieren
Liebe Follower! Ein neuer Kurs ist online: Active Directory und Azure AD mit PowerShell administrieren Link: https://www.udemy.com/course/active-directory-und-azure-ad-mit-powershell-administrieren/?referralCode=31E09966C06FF60D82C6 Ich freue mich über zahlreiche Teilnahme! Liebe Grüße, P. Gruenauer
MS Teams: Create Teams and add Members based on Group Membership
So, you are about to move to the cloud and now you want to create teams for your organization based on the group membership of your users. You also want to name […]



