Journaling on Exchange (on-premise) is a feature that is often needed, especially for companies that have an obligation to the authorities to comply with the retention obligation. With Exchange online this is a little more difficult. 3rd party tools should be used for this, as native journaling is not intended. I have developed a solution […]
Overview: This comprehensive guide provides PowerShell commands for migrating email domains in hybrid Microsoft 365 and Active Directory environments. The scripts cover updating User Principal Names (UPNs), managing Exchange Online mailbox addresses, and configuring Active Directory proxy addresses. Table of Contents Prerequisites Step 1: Update User Principal Names (Microsoft Graph) Step 2: […]
Setting “SendAs” and “FullAccess” authorizations is basically old hat. There are many blog articles and also many scripts on how this can be done for a large number of mailboxes. Nevertheless, I have taken the time to write such a script, which I would like to share with the community. What makes my script different […]
This article is a documentation for another script which I have written and would like to make available to the community. The script refers to the conditional access policies. And can be used in several ways. The admin should be able to create a simple report of the existing conditional access policies for his customers. […]
Introduction In this article, I describe one of the most elaborate scripts I have ever written for the community. This script is about defining a standard for how a tenant assessment can be carried out. Everyone who works as a consultant, solution architect or similar in the Microsoft 365 world faces more or less similar […]
Preliminary information This article, or rather this script, is based on the GitHub script of the AdminDroid team. Before I get to my script and my article, I would like to point out the initial script that motivated me to create my script and this article for the community. Thanks again to AdminDroid for making […]
I’m excited to share a new PowerShell script I’ve developed that dives into Microsoft Teams presence data and generates a graphical report. This script allows you to analyze user presence within your tenant over the past week, offering valuable insights into how your teams are engaging and collaborating. Understanding user presence in Microsoft Teams can […]
Introduction I’ve delved into the world of PowerShell scripting to create a solution that records and reports the current utilization of meeting rooms in Exchange Online. If you’re looking to optimize your meeting room usage and get detailed insights, this script is for you! Script Overview The PowerShell script I’ve developed is designed to […]
In today’s digital landscape, automating processes is an essential part of increasing efficiency and maximizing productivity. In this blog post, I will introduce you to a powerful PowerShell script that greatly simplifies the registration of applications in Microsoft 365. This script provides a complete solution that not only automates app registration, but also generates a […]
This article is a sequel for my blog article ‘How to build a call center with Microsoft Teams’ and describes how we can extend our Call Center configuration with the callback function. This is another step that we have the possibility to further improve our Call Center and all this without using 3rd party tools. […]
Especially during a messaging migration, situations may arise where external message forwarding has to be set up for several users. One of the reasons, given as an example, may be that the affected users have to be migrated to a new tenant and a new primary SMTP has to be used on this tenant. To […]
There are various reasons why the Outlook cache needs to be deleted. One of the most common reasons is after a migration, for example to Exchange online. The Outlook cache can be deleted in various ways. However, as an administrator, we are interested in doing this centrally from one place. In this article, I would […]
