Adopt faster using Play Sessions

I have always struggled with learning new topics from online videos. Videos are definitively helpful, and I know a lot of people that learn how to cook, earn IT certifications, or even fix a car just by watching videos, but not me.  I prefer classroom training because I get to learn from someone in person…


Pre-flight and migration tool update

We received some feedbacks since the Pre-flight tool was published last year on GitHub: from bugs (yeah, those pesky things) to new features. Focusing on the features, it’s about time to make a review on them: Pre-flight This is what that motivated me to write the code: Giving customers a sample tool that helps checking…


Who is linked to whom in your spider web of mailbox permissions. Migration batch permissions analysis.

You’re going to migrate mailboxes from Exchange 2010, 2013 and/or 2016 to Office 365.  You know you have many mailbox permission threads between delegates, delegators, shared mailboxes and users.  How can you gather all those permission threads and determine who to migrate with whom to keep those permissions together?  What do you do when the…

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Completing individual move requests in a migration batch (changed behavior)

Recent changes in Exchange Online changed the way we finish individual migrations within migration batches. We used to run Set-MoveRequest -SuspendWhenReadyToComplete $false and Resume-MoveRequest, but that does not work anymore and the move requests get stuck in Synced state.   Imagine you have a migration batch set to start automatically and complete manually. Like the…


Have fun with your OOF

Believe it or not, people at Microsoft have fun. I do not mean we have fun with our jobs, which we do (my boss might be reading this… who knows?). We have fun with ourselves, the silly things we do every day, the dumb things as well… The other day I sent an e-mail to…


Exchange Online migration reporting

This article is a follow-up to the Mailbox migration – Do it yourself guide article. It is also a product of your direct feedback, so thank you!   Every migration batch you create is listed at the Exchange Online Admin Center (EAC, recipients, migration). You can open the migration batch details and scan for the…


Mailbox migration – Do it yourself guide

Let’s say you are running Exchange 2010+ on-premises but are not eligible for migrating with FastTrack Center. And you are looking for references to help you moving the mailboxes. Or even better, you are looking for a tool that helps you automate the migration process. You came to the right place: In the previous post…