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Just can't get enough of IT

This blog is about mostly anything in IT. But the primary focuses are Microsoft Technologies like Exchange, Office 365, Azure and Cloud Security.

When you run the following cmdlet to prepare Active Directory for the installation of an Exchange Server Cumulative Update (in this case CU17) you might encounter a System.UnauthorizedAccessException

D:\tmp\Cu17>setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

Microsoft Exchange Server 2013 Cumulative Update 17 Unattended Setup


Unhandled Exception: System.UnauthorizedAccessException: Access to the path 'C:\
Windows\Temp\ExchangeSetup\ExSetup.exe' is denied.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.File.SetAttributes(String path, FileAttributes fileAttributes)
   at Microsoft.Exchange.Setup.CommonBase.SetupHelper.DeleteDirectory(String pat
h)
   at Microsoft.Exchange.Bootstrapper.Setup.BootstrapperBase.CopySetupBootstrapp
erFiles()
   at Microsoft.Exchange.Bootstrapper.Setup.Setup.Run()
   at Microsoft.Exchange.Bootstrapper.Setup.BootstrapperBase.MainCore[T](String[
] args)
   at Microsoft.Exchange.Bootstrapper.Setup.Setup.Main(String[] args)

 

There is a simple reason for the the System.UnauthorizedAccessException:

  • .NET Framework Optimization Service 

The required .NET Framework 4.6.2 had been installed just minutes before executing setup.exe. Preparation of the Active Directory schema ran without any issues. But when the /PrepareSchema call finished, the temporary folder in C:\Windows\Temp\ExchangeSetup could not be fully cleaned up, as mscorsvw.exe had an open file handle on ExSetup.exe.

Additionally, when you run Setup.exe and the folder C:\Windows\Temp\ExchangeSetup exists, the setup will not try to copy required installation files. Regardless if the folder files exists in the folder or not.

.NET Optimization process running

Solution

  • End both mscorsw.exe processes or wait until both process have finished optimizing your .NET Framework applications
  • Manully delete the folder C:\Windows\Temp\ExchangeSetup
  • Run the required Exchange setup step again
D:\tmp\Cu17>setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

Microsoft Exchange Server 2013 Cumulative Update 17 Unattended Setup

Copying Files...
File copy complete. Setup will now collect additional information needed for
installation.

Performing Microsoft Exchange Server Prerequisite Check

    Prerequisite Analysis                                     COMPLETED

Configuring Microsoft Exchange Server

    Organization Preparation                                  COMPLETED

The Exchange Server setup operation completed successfully.

 

Enjoy Exchange!

 

 

 

 

 

 

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Scheduled Maintenance Party at Ignite 2017At Microsoft Ignite, the major IT conference regarding Microsoft technologies, you will have a chance to award yourself with a scheduled maintenance sponsored by ENow.

Have you ever been to one of the legendary Scheduled Maintenance parties in the past? No? Then get your pass now

Vist the Scheduled Maintenance web site to request your pass now.

 

 

 

 

 

 

 

 

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PowerShellDescription

This script deletes user from the NoSpamProxy NoSpamProxyAddressSynchronization database table [Usermanagement].[User] table that have not been removed by the NoSpamProxy Active Directory synchronization job.

The script was developed due to a process flaw in how Active Directory accounts are handled as part of a leaver process. So this script does not fix a software bug, but a process glitch.

Due to the Active Directory account process the accounts still exist in Active Directory and are synchronized to the NoSpamProxyAddressSynchronization database.

When executed without the -Delete parameter all identified users are wirtten the log file only.

Requirements

Examples

# EXAMPLE 1
# Check for Active Directory existance of all users stored in NoSpamProxy database. Do NOT delete any users from the database.

.\Remove-NspUsers.ps1 


# EXAMPLE 2
# Delete users from NoSpamProxy database hosted on SQL instance MYNSPSERVER\SQLEXPRESS that do NOT exist in Active Directory.

.\Remove-NspUsers.ps1 -Delete -SqlServerInstance MYNSPSERVER\SQLEXPRESS

 

Version History

  • 1.0, Initial community release

Links

Follow

 

 

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On August 2, 2017
0 Comment
2241 Views

My guest post about Modern Attachments with OneDrive for Business was published in the ENow Exchange & Office 365 Solutions Engine Blog (ESE) yesterday.

ESE Blog - Modern Attachments with OneDrive for Business

Enjoy reading here: http://blog.enowsoftware.com/solutions-engine/modern-attachments-with-onedrive-for-business

 

 

 

 

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Update 2018-07-20: The option to request a hybrid by yourself is not available anymore. Currently, you have to open an Office 365 support ticket. Starting in August 2018 the Hybrid Configuration Wizard will apply a coexistence product key to unlicensed servers used for coexistence. Read more...

 

This is a quick post on how to obtain the license key for your on-premises Exchange Hybrid Server.

Even though that there is no such role like a Hybrid Server, you can get a dedicated license key to license your Exchange server used for Office 365 hybrid connectivity.

While using your Office 365 Global Administrator login, you can access your hybrid product key using the follow link:

The web site will check if your Office 365 tenant is eligible for an hybrid key first. Then you have to select the approriate Exchange Server version.

Exchange Hybrid Product Key Distribution

 

Links

Enjoy your Exchange hybrid setup wth Office 365.

 

 

 

 

 

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