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Office 365 Tenant-to-Tenant Migration on Mac Step-by-Step

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  • Updated on January 13th, 2025

Summary: Office 365 tenant-to-tenant migration on Mac is complicated, and effective planning is required to ensure a successful outcome. To have a successful migration, follow some of the best practices, such as establishing a clear migration plan and testing & validating the migration process. Additionally, we have also introduced a third-party Office 365 Mailbox Backup Tool, which ultimately helps to minimize downtime and ensures a seamless transition.

Let’s begin this article with a brief introduction regarding Office 365, proceeding with the reasons behind this and the solutions available.

Overview of Tenant in Office 365

Office 365 Tenant accounts are known as sub-user accounts and are added under the Office Admin ID. Small and medium-sized enterprises generally prefer such accounts. Moreover, due to mergers and acquisitions, consolidation, rebranding, and many other company activities, users choose to opt for Office 365 tenant-to-tenant migration.

Let us proceed further and look for the benefits you can avail of this migration procedure.

Advantages of Microsoft Office 365 Tenant-to-Tenant Migration

There are several benefits of performing the Microsoft tenant-to-tenant migration process. Some of the major benefits are as follows:-

  1. Using this tenant-to-tenant migration allows businesses to consolidate their O365 resources into one single tenant, which improves business efficiency.
  2. Moreover, businesses can ensure compliance with regulations by migrating to a new tenant.
  3. By migrating to a new tenant, business owners can take advantage of new features and tools.
  4. The performance and stability of O365 are improved when upgraded to a newer version.
  5. Consolidating resources into a single tenant ultimately simplifies the management of Office 365.

Now, let’s proceed further and look for some of the ways to implement Office 365 tenant-to-tenant migration without any hurdles.

An Effective Manual Solution to Migrate from Tenant to Tenant Office 365

The manual solution comprises two stages, and users need to accomplish both stages to complete the whole process thoroughly.

Stage 01: Add Office 365 Tenant Account to Outlook

Follow the steps mentioned below:-

  1. Run an Outlook application on your Mac operating system.
  2. Navigate to the Tools option in an Outlook application and tap Accounts.
  3. Further, hit the + icon at the bottom left corner and choose New Account.
  4. Enter the Office 365 tenant account address and password, and add the account in Outlook.
  5. In the end, hit Done to complete the process.
  6. Follow this process twice to add the source and destination of Office 365 tenant accounts.

Let’s proceed forward and move to the next stage.

Stage 02: Migrate Office 365 Tenant to Tenant Using Outlook

As soon as the Accounts are added successfully, Let’s learn the procedure to perform this Office 365 migration from tenant to tenant.

  1. Again, run MS Outlook on your Mac machine.
  2. Navigate to the source Office 365 tenant account, from where you need to migrate the data.
  3. Select the folder you need to migrate and right-click on it.
  4. Further, hit on the Copy Folder option.
  5. In the panel, enter the name of the destination folder in the search box.
  6. Choose the required folder for the destination Office 365 tenant account.
  7. At the end, click Copy to initiate the 365 tenant-to-tenant migration in Office 365.

Overall, this is the complete manual process to perform Office 365 tenant-to-tenant migration on Mac. However, this procedure possesses certain limitations.

Let’s move forward and elaborate on the demerits of this manual technique in detail further.

What are the Drawbacks of the Manual Approach

Some of the limitations in detail that you might face while performing this tenant-to-tenant migration in Office 365 are as follows:-

  • It becomes mandatory to migrate the folders one by one, which ultimately consumes a lot of time and effort.
  • Manual methods seek technical assistance while performing Microsoft 365 tenant-to-tenant migration.
  • This process is time-consuming and lengthy. It requires patience to execute the whole process thoroughly.

Overall, there are many other limitations, but these are some of the major ones. Let’s proceed forward and look for an alternative approach using a professional solution.

Perfect Alternative Solution for Office 365 Tenant-to-Tenant Migration

Office 365 Mailbox Backup Tool is the most versatile software. It can easily back up mailboxes from Office 365 into various file formats and email clients. For example, it can easily export mailboxes from Office 365 to PST, PDF, Gmail, Thunderbird, and many more. Additionally, it maintains the original folder hierarchy during the migration process.

Let’s proceed forward and elaborate on the step-by-step instructions in detail.

Instructions for O365 Migration Tenant to Tenant

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  1. Download, launch, and run the Office 365 Mailbox Backup Tool on your device.
  2. Choose the Backup option. Further, click on the Continue button.
  3. Choose any one option to log in to your Office 365 account.
  4. After successful authentication, navigate back to the software where Mailbox Folder, Public Folder, and Archive Folder will be shown.
  5. Choose Office 365 Mailbox Folder, Public Folder, or Archive Folder for migration as per requirement and hit the Next button.
  6. Further, choose Office 365 folder items that you want to migrate. Click Next.
  7. Opt for Migrate in the Email Clients option, select Office 365 from the drop-down list, and hit the Next button. Enter your Office 365 credential and click the Sign-in button. Again, it will redirect you to a web browser to authenticate with a specific account.
  8. As soon as the authentication process is complete, navigate back to the software and choose the additional features of the software.
  9. Choose Office 365 Mailbox Folder, Public Folder, or Archive Folder in which you need to migrate the selected mailboxes of Office 365 and hit the Next button. Also, opt for the features as needed. Lastly, click on the Download button.

Conclusion

Here, we have explained the most appropriate solutions for Office 365 tenant-to-tenant migration on Mac. The manual method possesses certain limitations along with it. However, it is okay to use the manual method when you have less mailbox data or when you possess deep technical knowledge. Otherwise, if you are looking for quick and smooth migration from tenant to tenant in Office 365, then we recommend you go for the professional Tool.

About The Author:

Suman Rawat is a technical content writer and expert in the fields of email migration, data recovery, and email backup. Her passion for helping people has led her to resolve many user queries related to data conversion and cloud backup.