Recreate virtual directories in Exchange Server

Today’s article will show how to recreate virtual directories in Exchange Server. After installing Exchange Server 2016 and looking in IIS Manager, we can see two sites configured. That’s the Default Web Site and the Exchange Back End. If there are issues and you like to reset virtual directories in Exchange Server, you’re at the right place. Read more on how to recreate virtual directories in Exchange Server.

Find and manage virtual directories in Exchange Server

To find and manage virtual directories, you can use:

• IIS Manager
• Exchange Management Shell (EMS)
• Exchange Admin Center (EAC)

Why you want to recreate Exchange virtual directories

Sometimes you have to start from a clean slate, as it will fix most of the problems. Such as:

• Permission problems
• Blank screen
• Missing files
• Connectivity issues
• Page errors

Recreate Exchange virtual directories Default Web Site

Start Internet Information Services (IIS) 6.0 Manager. Exchange Server installation creates two websites:

• Default Web Site
• Exchange Back End

To recreate virtual directories in IIS, we will use PowerShell. We will get the virtual directory, remove the virtual directory, and create the virtual directory. The list is in alphabetic order:

1. ActiveSyncVirtualDirectory (Microsoft-Server-ActiveSync)
2. AutodiscoverVirtualDirectory (Autodiscover)
3. EcpVirtualDirectory (ecp)
4. MapiVirtualDirectory (mapi)
5. OABVirtualDirectory (OAB)
6. OwaVirtualDirectory (owa)
7. PowerShellVirtualDirectory (PowerShell)
8. WebServicesVirtualDirectory (EWS)

In our example, we will reset the virtual directories on Exchange Server EX01-2016. The internal and external URL is https://mail.exoip.com. We recommend changing the internal and external URLs to a generic namespace.

Read more: Exchange 2016 namespace design and planning »

Recreate ActiveSyncVirtualDirectory

Run Exchange Management Shell as administrator. Recreate Microsoft-Server-ActiveSync virtual directory.

[PS] C:\>Get-ActiveSyncVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, Identity, InternalUrl, ExternalUrl


Server      : EX01-2016
Name        : Microsoft-Server-ActiveSync (Default Web Site)
Identity    : EX01-2016\Microsoft-Server-ActiveSync (Default Web Site)
InternalUrl : https://mail.exoip.com/Microsoft-Server-ActiveSync
ExternalUrl : https://mail.exoip.com/Microsoft-Server-ActiveSync


[PS] C:\>Remove-ActiveSyncVirtualDirectory -Identity "EX01-2016\Microsoft-Server-ActiveSync (Default Web Site)" -Confirm:$false


[PS] C:\>New-ActiveSyncVirtualDirectory -Server "EX01-2016" -InternalUrl "https://mail.exoip.com/Microsoft-Server-ActiveSync" -ExternalUrl "https://mail.exoip.com/Microsoft-Server-ActiveSync"

Name                                           Server    InternalUrl
----                                           ------    -----------
Microsoft-Server-ActiveSync (Default Web Site) EX01-2016 https://mail.exoip.com/Microsoft-Server-ActiveSync

Do you get errors when creating the Exchange virtual directory? Read the article An error occurred while creating the IIS virtual directory.

Recreate AutoDiscoverVirtualDirectory

Recreate Autodiscover virtual directory.

[PS] C:\>Get-AutodiscoverVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, Identity


Server   : EX01-2016
Name     : Autodiscover (Default Web Site)
Identity : EX01-2016\Autodiscover (Default Web Site)


[PS] C:\>Remove-AutodiscoverVirtualDirectory -Identity "EX01-2016\Autodiscover (Default Web Site)" -Confirm:$false


[PS] C:\>New-AutodiscoverVirtualDirectory -Server "EX01-2016" -BasicAuthentication $true -WindowsAuthentication $true

Name                            Server    InternalUrl
----                            ------    -----------
Autodiscover (Default Web Site) EX01-2016


[PS] C:\>Set-ClientAccessServer -Identity "EX01-2016" -AutodiscoverServiceInternalUri https://autodiscover.exoip.com/Autodiscover/Autodiscover.xml

Learn more about Autodiscover in Exchange Server:

• Configure autodiscover URL in Exchange with PowerShell
• Find autodiscover URL in Exchange with PowerShell

Recreate EcpVirtualDirectory

Recreate ecp virtual directory.

[PS] C:\>Get-EcpVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, ExternalUrl, Identity


Server      : EX01-2016
Name        : ecp (Default Web Site)
InternalUrl : https://mail.exoip.com/ecp
ExternalUrl : https://mail.exoip.com/ecp
Identity    : EX01-2016\ecp (Default Web Site)


[PS] C:\>Remove-EcpVirtualDirectory -Identity "EX01-2016\ecp (Default Web Site)" -Confirm:$false


[PS] C:\>New-EcpVirtualDirectory -Server "EX01-2016" -InternalUrl "https://mail.exoip.com/ecp" -ExternalUrl "https://mail.exoip.com/ecp"

Name                   Server
----                   ------
ecp (Default Web Site) EX01-2016

Recreate MapiVirtualDirectory

Recreate mapi virtual directory.

[PS] C:\>Get-MapiVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, ExternalUrl, Identity


Server      : EX01-2016
Name        : mapi (Default Web Site)
InternalUrl : https://mail.exoip.com/mapi
ExternalUrl : https://mail.exoip.com/mapi
Identity    : EX01-2016\mapi (Default Web Site)


[PS] C:\>Remove-MapiVirtualDirectory -Identity "EX01-2016\mapi (Default Web Site)" -Confirm:$false


[PS] C:\>New-MapiVirtualDirectory -Server "EX01-2016" -InternalUrl https://mail.exoip.com/mapi -ExternalUrl https://mail.exoip.com/mapi -IISAuthenticationMethods Ntlm, OAuth, Negotiate

Name                    Server    InternalUrl                 ExternalUrl
----                    ------    -----------                 -----------
mapi (Default Web Site) EX01-2016 https://mail.exoip.com/mapi https://mail.exoip.com/mapi

Recreate OABVirtualDirectory

Recreate OAB virtual directory.

[PS] C:\>Get-OabVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, ExternalUrl, Identity


Server      : EX01-2016
Name        : OAB (Default Web Site)
InternalUrl : https://mail.exoip.com/OAB
ExternalUrl : https://mail.exoip.com/OAB
Identity    : EX01-2016\OAB (Default Web Site)


[PS] C:\>Remove-OabVirtualDirectory -Identity "EX01-2016\OAB (Default Web Site)" -Confirm:$false -Force


[PS] C:\>New-OabVirtualDirectory -Server "EX01-2016" -InternalUrl "https://mail.exoip.com/OAB" -ExternalUrl "https://mail.exoip.com/OAB"
Server    Name                   Internal Url               External Url
------    ----                   ------------               ------------
EX01-2016 OAB (Default Web Site) https://mail.exoip.com/OAB https://mail.exoip.com/OAB

Recreate OwaVirtualDirectory

Recreate owa virtual directory.

[PS] C:\>Get-OwaVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, ExternalUrl, Identity


Server      : EX01-2016
Name        : owa (Default Web Site)
InternalUrl : https://mail.exoip.com/owa
ExternalUrl : https://mail.exoip.com/owa
Identity    : EX01-2016\owa (Default Web Site)


[PS] C:\>Remove-OwaVirtualDirectory -Identity "EX01-2016\owa (Default Web Site)" -Confirm:$false


[PS] C:\>New-OwaVirtualDirectory -Server "EX01-2016" -InternalUrl "https://mail.exoip.com/owa" -ExternalUrl "https://mail.exoip.com/owa"

Name                   Server    OwaVersion
----                   ------    ----------
owa (Default Web Site) EX01-2016 Exchange2013

Recreate PowerShellVirtualDirectory

Recreate PowerShell virtual directory.

You must open PowerShell or PowerShell ISE and run the following cmdlets. That’s because you can’t recreate a PowerShell virtual directory if you are in a session (Exchange Management Shell). The first cmdlet will load the Microsoft Exchange Management Powershell Snapin.

PS C:\> Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn


PS C:\> Get-PowerShellVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, Externalurl, Identity


Server      : EX01-2016
Name        : Powershell (Default Web Site)
InternalUrl : https://mail.exoip.com/PowerShell
ExternalUrl : https://mail.exoip.com/PowerShell
Identity    : EX01-2016\Powershell (Default Web Site)


PS C:\> Remove-PowerShellVirtualDirectory -Identity "EX01-2016\PowerShell (Default Web Site)" -Confirm:$false


PS C:\> New-PowerShellVirtualDirectory -Server "EX01-2016" -Name Powershell -InternalUrl https://www.mail.exoip.com/PowerShell -ExternalUrl https://mail.exoip.com/PowerShell -RequireSSL:$false

Name                          Server
----                          ------
Powershell (Default Web Site) EX01-2016

Recreate WebServicesVirtualDirectory

Recreate EWS virtual directory.

[PS] C:\>Get-WebServicesVirtualDirectory -Server "EX01-2016" | Format-List Server, Name, InternalUrl, ExternalUrl, Identity


Server      : EX01-2016
Name        : EWS (Default Web Site)
InternalUrl : https://mail.exoip.com/EWS/Exchange.asmx
ExternalUrl : https://mail.exoip.com/EWS/Exchange.asmx
Identity    : EX01-2016\EWS (Default Web Site)


[PS] C:\>Remove-WebServicesVirtualDirectory -Identity "EX01-2016\EWS (Default Web Site)" -Confirm:$false -Force
WARNING: Outlook Web App won't function correctly if you remove the Exchange Web Services virtual directory "EX01-2016\EWS (Default Web Site)". To disable Exchange Web Services without blocking access to Outlook Web
App, you can use "Set-CASMailbox -Identity <user> -EwsEnabled:$false" or "Set-OrganizationConfig -Identity <org> -EwsEnabled:$false".


[[PS] C:\>New-WebServicesVirtualDirectory -Server "EX01-2016" -InternalUrl "https://mail.exoip.com/EWS/Exchange.asmx" -ExternalUrl "https://mail.exoip.com/EWS/Exchange.asmx"

Name                   Server    InternalUrl
----                   ------    -----------
EWS (Default Web Site) EX01-2016 https://mail.exoip.com/EWS/Exchange.asmx

Restart IIS or reboot the Exchange Server.

Verify virtual directories in Exchange Admin Center

Open your favorite browser and log in to Exchange Server Admin Center (EAC). The localhost link is https://localhost/ecp. In the feature pane, click servers and click in the tabs on virtual directories. Select the server that you recreated the virtual directories on.

The Exchange virtual directories are recreated and showing successfully. Did it work for you?

Keep reading: Recreate arbitration mailboxes in Exchange Server »

Conclusion

In this article, you learned how to recreate virtual directories in Exchange Server. We did reset Exchange virtual directories with PowerShell. The cmdlets did get the virtual directory, remove the virtual directory and, as of last, create the virtual directory. It’s always good to check the virtual directories in Exchange Admin Center to verify if they are created.

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