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Viktor Ahorner
Mar 20, 202416 min read
Demystify Exchange resource forest
This article covers following topics:
- How to deploy an Exchange Resource forest
- How to Operate
- How to decommission Exchange Hybrid
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Viktor Ahorner
Sep 27, 20232 min read
How to change ImmutableID for a DircSynced User.
During a running project, we were facing a problem with a provisioning of an AzureAD-User and his mailbox. During first Dir-Sync user got...
626 views0 comments
Viktor Ahorner
Jun 8, 202315 min read
Demystify Exchange-mailbox migration
My very fist Microsoft Exchange version was V4.0 and my first Exchange Migration was from V4.0 to Microsoft Exchange 2000. It was very...
1,138 views0 comments
Viktor Ahorner
May 17, 20234 min read
Demystify custom-claim rules
Custom claim rules allow administrators to define logic-based rules that transform, or add claims based on various conditions, or...
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Viktor Ahorner
May 11, 20237 min read
Demystify Federation Provider
In this article I will provide you a maximum overview of a Federation-Provider from the perspective of Cloud-, or Hybrid-Computing. This...
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Viktor Ahorner
Apr 6, 20234 min read
Demystify Identity Provider (IDP)
Demystify identity provider
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Viktor Ahorner
Sep 17, 20227 min read
Demystify Autodiscover
Autodiscover is the most important feature of Exchange. It gives a maximum of usability for every user and maximum of capability for...
1,343 views0 comments
Viktor Ahorner
Aug 23, 20221 min read
What to do if powershell modules can not be loaded after a successfull installation?
Proof which locations on your pc are already configuration as $ENV for PowerShell Output is showing which directories are already in use...
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Viktor Ahorner
Aug 23, 20223 min read
Demystify Exchange Hybrid (HMA) calender availability
In the year 2008, Microsoft started Microsoft Exchange as a Cloud-Service. It doesn’t mean that, Microsoft moved their infrastructure in...
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Viktor Ahorner
Aug 23, 20225 min read
Demystify Hybrid-Join
What is hybrid-join?
Why do you need hybrid-join?
How can computer object be synchronized to Azure AD?
What are main infrastructure requirem
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