Author: Cor den Boer

Update Exchange Online Global Address List (GAL)

There are situations where you would like to enforce an update of the Exchange Global Address list (GAL) in Office 365. With a few steps this can easily be done! Requirements: Exchange Online EXO V2 module, install using: Import-Module -Name ExchangeOnlineManagement STEP 1: First we will need to make...

Ignite 2019 session catalog

Microsoft had released all sessions and slides on a perfect overview. Did you mis anything? didn’t had the change to go? here is your change to get up to speed https://myignite.techcommunity.microsoft.com/sessions...

Microsoft Ignite 2019 livestream

Most people are looking forward to Microsoft Ignite 2019 to hear about latest technologies from Microsoft. It is possible to follow Microsoft Ignite using a livestream....

Azure Risk based conditional access explained and how to set it up!

With the Azure AD Premium P2 license you are entitled for Azure AD Identity Protection. You will get the option in Conditional Access to assign risk level based options to your policies. Azure AD Identity Protection can detect six different types of suspicious sign-in activities with 3 different levels...

PowerShell script to export and import legacy Exchange x500 addresses (Manual)

When you’re migrating from one Exchange environment to another, or from on-premise to Exchange online without using the hybrid setup, the most forgotten part is the migration of the users x500 address. The reason why this is so important is because Exchange uses this to deliver local emails instead...

Improved Azure Portal design

Today I noticed that the Azure Portal had a new appearance. By default the menu from the left is now hidden, giving you a cleaner view of all the blades, and as well on your dashboards. But what I really like, is the Auto Refresh button on the dashboard....

Enforce (Azure) MFA with Conditional Access policies

Multi Factor Authentication (MFA) is an added security feature from Azure which I believe that should be enabled by default for everybody in Office 365 and Azure. There for this manual how to enforce (Azure) MFA for all users using Azure Multi Factor Authentication MFA can prevent unauthorized access...

Exchange Online: Set default calendar sharing permissions for all users

In a new Exchange (Online) environment you might want to change the default calendar sharing permissions for all users. By default the sharing permissions for the entire organization are set to “Can view when I’m busy”. Some companies have a different wish on the default calendar settings of their...

Change default send items behavior of Auto-mapped Shared Mailboxes

A commonly heart end-user frustration with Auto-mapped shared mailboxes is that Send emails from the shared mailbox end up in the send items of the user it self. In the past you would need to set a registry key on the client computer to get this resolved. But with...

Azure SQL update statistics (Manual)

I recently run into a case where I needed to update statistics of an Azure SQL Database because of poor performance and deadlocks. Preventing disruptions is key, so it is important to do something about it. With a simple script we can update the statistics easaly. Why should I...

How to solve Failed to sync the ArchiveGuid in Office 365 (Manual)

Last few weeks I’ve been struggling with an very difficult Office 365 / Exchange Online case, that got escalated to multiple Microsoft departments to be fixed. I already found one part of the solution, but Microsoft found the second part. Today I would like to take you through all...

Half year online…

I started this blog at the end of March this year to share my knowledge, share my passion about IT. And in just 6 months, I’ve published 65 posts in the past 26 weeks… which is over 2 posts a week, more than I anticipated to create… I found...

Windows Virtual Desktop now general available!

Windows Virtual Desktop is the new Azure desktop and app virtualization service running in the cloud. With simplefied management, multisession Windows 10, optimizations for Office 365 using FSLogix in the background. With this cloud managed VDI environment, you can build, deploy and scale your virtual desktops and apps in...

New AMD EPYC virtual machine series in Azure!

Today I was browsing the Azure Management portal and discovered that Microsoft Azure released a new virtual machine series based on the AMD EPYC 7452V processors that can achieve a boosted 3.35Ghz. With these new AMD processers there are 4 new series available in Azure: Dasv3-series, Dav3-series, Easv3 and...

Create new Outlook profile after Office 365 mail migration using GPO (Manual)

You want to move your mailboxes from Exchange on-premise to Office 365, and you want to give you users a smooth transition experience, then you will definitely need to implement the following to automatically create and configure a new Outlook profile on all Windows devices. ZeroConfigExchange (ZCE) Within Outlook...

Azure Private Link now available in Preview!

With an increased security and privacy in mind Microsoft has been working on private links to Azure resources. Azure Private Link is a secure way to consume Azure Services like Azure SQL and Azure Storage using a private connection in your own VNet. This will replace the need for...

How to block non-modern authentication to Office 365 services. (Manual)

With Azure Conditional access you get more control over your data, get better security and visibility! To use this feature you will need to buy and assign Azure AD Premium or EM+S E3/E5 licenses to your users. This manual can be used to enforce the use of the Outlook...

How to configure Outlook on IOS & Android using Intune (Manual)

If you deployed Intune to your mobile devices, you want to enforce the use of the Outlook app on the mobile device. We want to make the end user experience as smooth as possible and preconfigure Outlook for the. How can we prepare the Outlook app with your company...