Cross Forest Migration

Simplified Cross Forest Migrations for Exchange and Office 365 Mailboxes

  • Cross-forest Exchange migration between any two Exchange versions
  • Cross-forest migration of on-premises Exchange/Office 365 to Office 365
  • Supports cross-forest Public folder migrations
  • Migrates user mailboxes, archive mailboxes, Outlook Rules/profiles
  • Live alerts and Reports to track your project status
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*The trial version saves 25 items per folder in up to 3 mailboxes

Migrating the Exchange mailboxes from one forest to another requires a lot of preparations using the native methods, and sometimes they can be baffling. Kernel Migrator for Exchange helps you to eliminate those complications with easier and straightforward approach for migrating from one version of Exchange to another effortlessly across different domains and forests. The solution lets you to create a two-way trust between two different AD forests before performing the migration.

Migrating All Items

Kernel Migrator for Exchange allows migrating everything from the source platform - including user mailboxes (along with its properties), Outlook rules, Global Address List (GAL), archive folders and everything else, as it is to the destination platform.

Cross-forest Exchange/Office 365 Migration

The solution lets you to migrate from one Exchange/Office 365 domain to another domain or forest, conveniently. You can migrate to/from Exchange 2000 to Exchange 2003, 2007, 2010, 2013, 2016 directly.

Cross-forest Public Folder Migrations

Export your Exchange/Office 365 public folders between two different domains and AD forests. It doesn’t matter how big is the size of your public folder, the solution keeps it simple and painless during the entire process.

Mailbox Permissions Migration

The solution not only migrates user mailboxes and public folders, but it also allows the migration of mailbox rights, mail delivery restrictions, permissions, and everything else with total precision from source to destination platform.

Automatic Mailbox Synchronization

To ensure zero impact on the end-users, Kernel Migrator for Exchange allows you to fully synchronize your mailboxes in these manner – Both ways, source to target, and target to source. The solution provides true co-existence to ensure that every updated item (contacts, invitation, schedules) is reflected on the either server throughout the migration process.

Live Project Tracking

You don’t have to manually run a check at your project status, each time; simply enable real-time alerts function to keep you updated with entire progress of the project straight to your designated Inbox or via the software console. These notifications are helpful to track your job status for its success, failure, completion, and so on.

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Basic System Requirements
  • Pentium 4 Class or higher Processor
  • Required RAM: 8 GB (Recommended)
  • 1 GB free storage space for software installation


Supported Versions
  • Exchange Servers : - Exchange 2000 Server, Exchange Server 2003, Exchange Server 2007 /Exchange Server 2010 /Exchange Server 2013 /Exchange Server 2016
  • Windows Operating System (both 32-bit and 64-bit editions) : - Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2003, Windows Vista, Windows Server 2008, Windows server 2008 R2, Windows Server 2012, Windows Server 2012 R2
  • Virtual environments : - Hyper-V Server 2008, Hyper-V Server 2008 R2, Hyper-V Server 2012, Hyper-V Server 2012 R2, VMware ESX Server, VMware ESXi Server, Microsoft Virtual PC


  • Availability of Microsoft Outlook (Any version)
    1. Outlook 2000 / Outlook 2003 / Outlook 2007 / Outlook 2010 / Outlook 2013
  • Must-haves for Report Console
    1. .NET Framework 4.0
    2. Internet Explorer 8.0 or higher
    3. IIS 5.1 or higher
  • Must-haves for Profile Manager
    1. GPMC (Group Policy Management Console) installed on the machine, where program is installed.
  • Required Anonymous Authentication in Security, for connecting Outlook profile to Office 365 and Exchange 2013.
  • Other essential prerequisites are listed below.




Exchange Server 2000
  • Microsoft Outlook 2000 or later
  • Exchange Server 2000 Management Tools
  • Windows 2000 Administrative Tools


Exchange Server 2003
  • Microsoft Outlook 2003 or later
  • Exchange Server 2003 Management Tools
  • Internet Information Server (IIS)
  • Windows Server® 2003 SP1 Administrative Tools Pack


Exchange Server 2007
  • Supports the following Microsoft Outlook versions:
    1. Microsoft Outlook 2003
    2. Microsoft Outlook 2007
    3. Microsoft Outlook 2010
  • Exchange Server 2007 Management Tools IIS
  • Microsoft® .NET Framework 2.0
  • Microsoft® Management Console (MMC 3.0)
  • Windows PowerShell 1.0


Exchange Server 2010
  • Supports the following Microsoft Outlook versions:
    1. Microsoft Outlook 2007
    2. Microsoft Outlook 2010
    3. Microsoft Outlook 2013
  • Exchange Server 2010 Management Tools
  • IIS 6 Management Console
  • Microsoft® .NET Framework 2.0
  • .NET Framework 3.5 SP1
  • Windows Management Framework Core (KB968930) including PowerShell 2.0 and WinRM 2.0
    1. Exchange Server 2013
  • Supports the following Outlook versions:
    1. Microsoft Outlook 2013
    2. Outlook 2007 Service Pack 3 with the Outlook 2007 November 2012 update (12.0.6665.5000)
    3. Outlook 2010 Service Pack 1 with the Outlook 2010 November 2012 update (14.0.6126.5000)
  • Exchange Admin Center 2013
  • Microsoft .NET Framework 3.5 SP1 or later
  • Windows Management Framework 3.0 or later
  • IIS 6 Management Console or later


Exchange Server 2016
  • Supports the following Outlook versions:
    1. Microsoft Outlook 2013
    2. Outlook 2010 with KB2965295
  • Exchange Server 2016 Management Tools
  • .NET Framework 4.5.2 or later
  • IIS 6 Management Console or later
  • Windows Management Framework 4.0 or later


Office 365
  • Supports the following Microsoft Outlook versions:
    1. Outlook 2007 SP2
    2. Outlook 2010 SP1 for 64-bit
    3. Outlook 2010 14.0.7106.5003 for 32-bit
    4. Outlook 2013
  • Internet Connectivity
  • Internet Connectivity
  • .NET Framework 3.5 SP1 or later
  • Windows PowerShell 2.0

NOTE: To connect to Office 365 as destination, the user needs to use a Global Administrator User Mailbox, containing full access to all mailboxes.

Frequently Asked Questions
Support Center 1-866-348-7872 0-808-189-1438
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