You might face a situation during an Exchange Server migration where your Exchange Server 2019 mailbox users are not able to open their public folder favorites when using Outlook on the Web (OWA).
When your users try to access a public folder, they receive an error message.
This error occurs when the public folder mailboxes are still hosted on a previous version of Exchange Server. This includes Exchange Server 2016 and 2013.
The online documentation explains, why this is happening:
The solution to this problem is easy. Move the public folder mailboxes to Exchange Server 2019 before you migrate any user mailboxes.
This approach ensures that mailboxes hosted on Exchange Server 2019 and previous versions of Exchange Server are able to access public folders using Outlook on the Web.
Enjoy Exchange Server.
When you want to migrate your modern public folders from Exchange 2013 or newer to modern public folders in Exchange Online, you must prepare the public folder names for migration.
Public folder names are not allowed to contain the following:
The script Fix-ModernPublicFolderNames.ps1 fixes the public folder names to prepare migration to modern public folders in Exchange Online.
# EXAMPLE 1 # Rename and trim public folders .\Fix-ModernPublicFolderNames.ps1 # EXAMPLE 2 # Rename and trim public folders, export list of renamed # folders and folders with renaming errors as text files .\Fix-ModernPublicFolderNames.ps1 -ExportFolderNames
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This script reads Exchange Organization data and creates a single Microsoft Word document. A later version will support exporting to an Html file.
The script requires an Exchange Management Shell for Exchange Server 2016 or newer. Older EMS versions are not tested.
A locally installed version of Word is required, as plain Html export is not available, yet.
The default file name is 'Exchange-Org-Report [TIMESTAMP].docx'.
Most of the script requires only Exchange admin read-only access for the Exchange organization. Querying address list information requires a membership in the RBAC role "Address Lists".
The script queries hardware information from the Exchange server systems and requires local administrator access to the computer systems.
# Example 1 # Create a Word report for the local Exchange Organization using # the default values defined on the parameters section of the PowerShell script. .\Get-ExchangeOrganizationReport.ps1 -ViewEntireForest:$true # Example 2 # Create a Microsoft Word report for the local Exchange Organization with # a verbose output to the current PowerShell session. .\Get-ExchangeOrganizationReport.ps1 -Verbose
The script is based on the ADDS_Inventory.ps1 PowerScript by Carl Webster: https://github.com/CarlWebster/ActiveDirectory
This script creates an HTML report showing the following information about an Exchange 2019, 2016, 2013, 2010, and, to a lesser extent, 2007 and 2003 environment.
The report shows the following:
The script uses a separate CSS file for styling the HTML output.
# Example 1 # Generate an HTML report and send the result as HTML email with attachment # to the specified recipient using a dedicated smart host .\Get-ExchangeEnvironmentReport.ps1 -HTMReport ExchangeEnvironment.html -SendMail ` -ViewEntireForet $true -MailFrom roaster@mcsmemail.de -MailTo grillmaster@mcsmemail.de -MailServer relay.mcsmemail.de
Additional credits go to Steve Goodman for the original Exchange Environment Report V1.x scripts.
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:
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.
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!