Office 365 Migration Tool to Migrate Mailboxes from Office 365 Tenant to Tenant

Office 365 migration tool for migrating data between Office 365 tenants

1M+ Downloads

Simplify the Office 365 tenant to tenant migration, especially post mergers and acquisitions, and perform a hassle-free migration of all your Microsoft 365 accounts. Also, transfer data from various cloud providers into Microsoft 365.

Office 365 tenant to tenant migrations (same/different tenant)

Exchange Online: Mailboxes, Archive mailboxes, Public folders, Shared mailboxes, Office 365 Groups & more
SharePoint Online: Sites, Documents, List & Libraries, Forms, Versioning, Flow, ID, & Permissions
OneDrive: Documents, Libraries, Permissions, & Shared Drives
Microsoft Teams: 1:1 chat, Group chats, Channels, Files, Folders, Members, & Permissions

Support Office 365 GCC High, GCC, DOD, and Microsoft 365 business plans and subscriptions.

Migrate permissions of SharePoint sites, lists and libraries; OneDrive shared folders and files; and Teams members, private channels, and shared channels.

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Common scenarios to use Kernel Office 365 Migration

Explore common scenarios where our Kernel Office 365 Migration tool ensures smooth and secure data transfer.

Migrate between Office 365 tenants

Transitions can be complex for a company, whether it's a merger, restructuring, acquisition, or just a transfer. That's when the Kernel Office 365 Migration shines by turning a complex o365 migration into a simple process. With ease, you can add your Office 365 tenants, the same tenants or different ones, and map the source and destination mailboxes directly. Experience an accurate Office 365 tenant migration with lightning speed!

Support for all Office 365 plans & subscriptions

Migration just got easier with the o365 tenant to tenant migration tool, which eliminates all complications while transferring data between Microsoft 365 plans. This tool is a one-stop destination as it extends comprehensive support for all plans and subscriptions, including GCC High, GCC, DOD, and standard commercial plans. Whether you are shifting to a new plan or staying on the same one, it will provide a smooth M365 tenant to tenant migration.

Migrate Exchange Mailboxes, Groups & Public folders

Every organization's essential data is spread across various Exchange Primary, Archive & Shared mailboxes, Public Folders, Groups, and more. Migrating these can be a daunting task, but the Kernel Office 365 Migration has got your back. It streamlines the back-and-forth o365 migration. Our tool allows a swift way to migrate Exchange to Office 365 along with Office 365 to Office 365 migration. every piece of your data from all mailboxes, Groups, and Public Folders migrates to the new destination accurately. Turn a complex migration into a seamless one!

Kernel Office 365 migration software's key capabilities

Flawless Microsoft 365 migration because of these advanced features:

Migrate between two Office 365 tenants

Migrate Office 365 tenant to another tenant by entering the credentials of the source and destination mailboxes to map them directly. Office 365 migration tool supports the migration of Primary & Archive mailboxes and Public Folders.

Migrate between any Office 365 plans

Perform a seamless O365 migration between two different Office 365 plans. Whether it's Business, Business Premium, or Business Essentials, this Office 365 Migrator tool supports every plan.

Migrate Office 365 data selectively

Customize your Office 365 to Office 365 migration by applying advanced filters such as select/deselect mailbox folders, item type, date range, skip previously migrated items, exclude deleted folders, and exclude empty folders. Perform a selective mailbox contents transfer when you migrate Exchange to Office 365.

Migrate unlimited Office 365 mailboxes

Create a large mailbox migration batch containing multiple folders with a CSV file. Simply download the CSV file from Office 365 migration software and enter mailbox details to experience a rapid data transfer during M365 tenant to tenant migration.

Independent Office 365 Groups migration

When you need to migrate Groups within your Office 365 account, just log in to your Group directly. After entering your administrator's account credentials, you'll have the option to retrieve Groups, excluding the mailbox.

Enhanced connection with secure accounts

The o365 Migration software also connects with multi-factor authentication-enabled accounts. Enter the credentials and complete the multi-factor process for authentication to connect the mailbox automatically.

Quick mapping between source & destination

Mapping the source and destination is a cakewalk using the convenient drop-down list that shows all the available mailboxes. You can select any source- mailboxes, Public folders, or Groups and link it with their destination when you migrate 365 tenant to another or same tenant.

Free demo version for evaluation

To understand all the functionalities of the Kernel Office 365 Migration tool, download its trial version and run a complete Office 365 tenant migration while migrating 10 items per folder.

What makes the tool different from others?

Delegate Impersonation Rights

Allows you to provide impersonation rights to user mailboxes to perform selective and bulk migration. This makes moving to Office 365 swift and smooth.

Migration Report

Once mailbox migration for Office 365 is completed, you can see the status of each mailbox item in migration report.

Friendly user-interface

Office 365 tenant to tenant migration tool comes with a user-friendly interface with self-descriptive options. The whole process of migration just follows a few simple steps.

Easy folder selection

Users get ease at selecting or deselecting mailbox folders manually arranged in the original hierarchy. It reduces the overall time required to complete the migration.

Login assistance

There is a login assistance section on the login page of the tenant to tenant migration software to help users in assigning impersonation rights.

No data loss

The tool is designed with advanced algorithms that protect the data within the mailbox folder, and ensure that none of the data is changed, lost, or deleted.

Know what you can migrate with Office 365 Migration tool

See what types of data and content our Kernel Office 365 migration tool can migrate for a seamless transition.

Mailboxes

Mailbox folders - Inbox, Sent items, Drafts, Outbox, Deleted Items, Contacts, Tasks, Journal entries, etc.

Items - Email messages, Journal entries, Appointments, Contacts, Distribution Lists, Attachments, Tasks, etc.

Public Folders

Folders - Mail-enabled folders, Messages, Calendar, Journal, Notes, Templates, Custom Attributes, etc.

Data - Email messages, Journal entries, Appointments, Contacts, Distribution Lists, Attachments, Tasks, etc.

Meta & hierarchy

Metadata - From, To, Subject, Date, Time, Cc, Bcc, etc.

Maintains mailbox hierarchy as it is.

Delegate full access rights to source mailboxes for migration.

Office 365 to Office 365 migration

Mailboxes, Public Folders, & Office 365 Groups

Consolidation of cloud assets after mergers & acquisitions

Offers mapping between source & destination mailboxes.

Archive mailboxes

Archive mailbox folders- Inbox, sent items, Drafts, Outbox, Deleted Items, Contacts, Tasks, Journal Entries, etc.

Data - Email messages, Journal entries, Appointments, Contacts, Distribution Lists, Attachments, Tasks, etc.

Migrates Office 365 Groups & more

Office 365 Groups, Shared Mailboxes, etc.

Multiple mailboxes under an administrator account.

Even if email address is different from Mailbox Login ID.

Office 365 migration FAQs

Find answers to frequently asked questions about our Kernel Office 365 migration tool to resolve common issues and get support.

How do I perform tenant to tenant Office 365 migration?

Follow the below given steps to learn how to do o365 tenant to tenant migration using the tool:

Run the software and click the Add button in the Select Source section.
Provide the Office 365 credentials of the account, and again, click the Add option.
Click the Add button in the Select Destination section.
Provide the credentials of the destination account and select the Add option.
Map the source and destination mailboxes.
Select appropriate filters and click I am OK, Start Migration.
The migration will begin and you can see the status of each folder.
At the end, the tool provides a complete report of Office 365 tenant to tenant migration.

I have some PDF files as attachments. Will they be migrated?

Yes, with the Office 365 migration tool, all attachments, including the PDF files, will be migrated.

After Microsoft 365 migration, will the data be deleted from the source mailbox?

No. The data will remain in the source mailbox as the Office 365 Migrator tool only copies the data to the destination.

Does the Office 365 Migration tool migrate only the Office 365 mailboxes?

In addition to migration for Office 365, the Kernel Office 365 Migration tool also migrates Exchange and hosted Exchange data. It conducts various migrations like Exchange to Office 365, Exchange to Exchange, and Office 365 to Exchange, for hosted and on-premises deployments.

How can I automate the migration of multiple mailboxes using this Office 365 Migrator tool?

To automate the tenant to tenant migration of multiple mailboxes, you should use a CSV file and enlist the mailboxes in it. It will save you from inputting the credentials of Office 365 mailboxes manually. The process is quite easy and quicker.

How does the software maintain the folder hierarchy of mailboxes?

The Office 365 Migrator software migrates mailbox items to their specific folders, as emails will go to emails, contacts will go to contacts, and notes will go to notes. However, there is a unique feature on the Filter page where you can choose an option to save all data hierarchy into a new folder.

I want to migrate all the mailboxes from my Administrator account, but I cannot go through all the mailboxes to check for empty folders. So, how can I stop them from migrating?

There is a particular option on the filter page where you can check the option to exclude the empty folders, and the tool will skip all the empty folders automatically.

Will the migrated mailboxes be shown in the mailboxes list in the Office 365 Admin Center?

Yes, the mailboxes when moving to Office 365 will be shown in the list.

Will the metadata of mailbox items will also be migrated?

Yes, all the metadata and properties of mailboxes will be migrated.

Can the software perform automapping?

You will have to map the source and destination accounts manually.

Can I reuse the CSV file created by the software?

Yes, you can edit the CSV file and use it many times.

How will the tool connect with my Office 365 account when I have enabled multi-factor authentication?

The software supports multi-factor authentication and connects with the account easily.

What preparation should I do for the source account before Microsoft 365 Migration?

No preparations are required before the o365 migration.

Can the tool help to migrate tenant to tenant Office 365?

Yes, the tool can easily migrate Office 365 tenant to another tenant. The optimized algorithms provide a hassle-free experience when you migrate 365 tenant to another.

Office 365 migration Prerequisites & recommendations

About software

Version: 24.2

Release Date: July 2024

License Type: No. of Mailbox

Version support

Exchange Server: 2019, 2016, 2013, 2010, 2007, 2003, 2000

Windows Operating System (both 32-bit and 64-bit editions): Windows 365, 11, 10, 8.1, 8, 7, Vista, Windows Server 2003, 2008, 2008 R2, 2012, 2012 R2, 2016, 2019 and 2022

Virtual environments: Microsoft Virtual PC, VMware ESXi Server, VMware ESX Server, Hyper-V Server 2012 R2, 2012, 2008 R2, 2008

Office 365 Prerequisites: Requires Internet Connectivity, NET Framework 3.5 SP1 or later, Windows PowerShell 2.0

System requirements

Hard Disk: 1 GB free storage space for software installation

Memory: 8 GB RAM (Recommended)

Processor: Intel® Pentium 4 Class Processor (or higher)

Operating System: Windows 365, 11, 10, 8.1, and older versions.

How to use

EULA

What customers say about Kernel Office 365 Migration

(4.9/5) 493 Reviews

Thanks for your assistance

I am grateful for your valuable time. It is necessary for me to transfer all data from the Hosted Exchange server to Office 365. Without your assistance, this cannot be done.

Bettina deynes