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  1. Xavier Mustin

    Disable Antispam agents on a Receive Connector

    Exchange antispam agents are enabled for all Receive Connectors on a transport server. Is there a way to disable the agents on a particular Receive Connector? Although not as simple as turning an agent off for each IP address or Receive Connector, Exchange 2007's new transport permissions...
  2. Xavier Mustin

    Enable Multiple RDP to a Server

    You can set the maximum number of simultaneous connections allowed for an RD Session Host server by applying the Limit number of connections Group Policy setting. This Group Policy setting is located in Computer Configuration\Policies\Administrative Templates\Windows Components\Remote Desktop...
  3. Xavier Mustin

    Add User Ownership of Public Folders

    Scripte a mettre dans un .PS1 $zfold = get-publicfolder -recurse | where-object {$_.Name -like "*"} foreach($zf in $zfold){ $Identity = $zf.ParentPath + "\" + $zf.name Add-PublicFolderClientPermission -Identity $Identity -User "USERNAME" -AccessRight Owner } write-host "Done..."
  4. Xavier Mustin

    2010 -> 2013 Public Folder migration failed - Property Expression isn't valid

    When trying to move the public folders, I'm getting an error about DataValidationException. Property expression <PF Name with spaces> isn't valid...... Even though it was NOT a mail-enabled folder, the mailNickname under ASDI Edit had to have spaces removed. I assume this is similar if not...
  5. Xavier Mustin

    Renommer des PF Problématiques pour une migration vers Exchange 2013

    Contenu a mettre dans un PS1 $zfold = get-publicfolder -recurse | where-object {$_.Name -like "*,*"} foreach($zf in $zfold){ $newName = $zf.name $newName = $newName.Trim() $newName = $newName.Replace('/', '|') $newName = $newName.Replace('\', '|') $newName =...
  6. Xavier Mustin

    Step-by-Step Exchange 2007 to 2013 Migration (Detailled and complete)

    .Public Folder Migration This phase is very well documented online, accordingly we will walk through the steps with minimum explanations, to understand the whole processes check this Link. Before you begin Download all four of the Microsoft Exchange 2013 public folder migration scripts...
  7. Xavier Mustin

    Exchange Server 2010 to 2013 Migration – Moving Public Folders

    After moving all mailboxes from Exchange Server 2010 to 2013 we can turn our attention to the public folder migration. Although Exchange Server 2013 provides support for public folders with the new modern public folders, you may wish to take this opportunity to review whether your...
  8. Xavier Mustin

    Config all Users Password never expire

    To connect to Auth Contect: Connect-MsolService If you want to change the setting for all the users in an organization, run the following command: Command:Get-MSOLUser | Set-MsolUser -PasswordNeverExpires $true To see all users and their “Password never expires setting”, you can run the...
  9. Xavier Mustin

    Convertir un fichier .ova en .vhd (2 étapes)

    Bonjour à tous, Nous allons voir comment convertir un fichier .ova en un fichier .vhd (utilisé par Hyper-V). Deux étapes seront nécessaires pour parvenir à obtenir une extension .vhd. J’ai considéré dans ce petit tutoriel que notre architecture système est basée sur x64. (Les chemins d’accès...
  10. Xavier Mustin

    How to convert an OVA virtual machine to VHD

    Today I received a virtual machine OVA file exported from VMware, I needed to import this into Apache CloudStack where XenServer was the hypervisor. To do this I first needed to convert the OVA/OVF to VHD, this post covers how it’s done. Get the VMDK files from the OVA An OVA file is simply a...
  11. Xavier Mustin

    How to find Windows Product Key using Command Prompt or PowerShell

    When you enter, register and activate your copy of Windows, using a Retail key, the information is stored in the Windows Registry. Users of OEM computers may have noticed that, since a couple of years, the manufacturers have stopped pasting their COA or Certificate of Authenticity sticker, which...
  12. Xavier Mustin

    Hyper-V Virtual Machines losing network connectivity under Server 2012 R2

    Recently was dealt with a pretty major issue where a brand new cluster configuration had an issue with the virtual machines losing network connectivity sporadically. It would happen without any warning, or errors. Event viewer looked clean, and the network adapters were functioning fine...
  13. Xavier Mustin

    Hiding a user in global address book - Azure Sync

    You can hide the account from the Global Address List in Office 365 by setting themsExchHideFromAddressLists attribute for the object to “true” in their on-premises Active Directory. The prerequisite is that on-premises AD schema is extended for Exchange. You can open the Properties of this...
  14. Xavier Mustin

    How to enable Remote Desktop on the Backup Exec 3600 appliances

    For those of you that are looking for a little more you can enable RDP through PowerShell. Keep in mind that enabling Remote Desktop is not supported by Symantec and not considered a best practice. Do so at your own risk. Open Powershell on your PC. At the Powershell prompt type,set-item...
  15. Xavier Mustin

    Change Outlook Anywhere Settings on Exchange 2010

    Outlook Anywhere URL Right click on the Client Access Server and choose Properties. Click on the tab Outlook Anywhere and adjust the URL to match the external name on the SSL certificate. Cycle the Exchange Services After making the changes, cycle the Exchange services to ensure that the...
  16. Xavier Mustin

    Exchange 2016 cannot remove database

    Make sure you have moved the AuditLog mailbox (new in E2016) to new database before removing the default first database. Check with this... Get-Mailbox -Database DefaultFirstDBName -AuditLog Move it using this... Get-Mailbox -Database DefaultFistDBName -AuditLog | New-MoveRequest...
  17. Xavier Mustin

    Determine Microsoft .NET Framework 4.5, 4.5.1, 4.5.2, or 4.6 is installed:

    Scripte PowerShell $Reg = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey('LocalMachine', $Server) $RegKey= $Reg.OpenSubKey("SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full") [int]$NetVersionKey= $RegKey.GetValue("Release") if($NetVersionKey -ge 381029) { "4.6 or later" return } switch...
  18. Xavier Mustin

    Fixing Office 365 DirSync Not Syncing Passwords

    You have connected an existing O365 service to your local Active Directory using DirSync. Despite the O365 portal indicating that your users are “Synced with Active Directory”, your users’ password are still set to the original cloud account passwords instead of their local domain passwords...
  19. Xavier Mustin

    Object deletions aren't synchronized to Azure AD when using the Azure Active Directory Sync tool

    Install the Azure AD Module The Azure AD Module is supported on the following Windows operating systems with the default version of Microsoft .NET Framework and Windows PowerShell: Windows 8.1, Windows 8, Windows 7, Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2. First...
  20. Xavier Mustin

    Get .Net Installed Version

    gci 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -recurse | gp -name Version,Release -EA 0 | where { $_.PSChildName -match '^(?!S)\p{L}'} | select PSChildName, Version, Release
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