Office 365 Tenant to Tenant Migration Best Practices

| Published: January 10, 2020 | Cloud Backup, Email Backup, Email Migration

This has been noticed that many users of Office 365 application wants to perform Office 365 tenant to tenant migration. But because of some manual practices, it is difficult to follow these steps of migration without any help of technical help. For the manual process, you have to get complete knowledge of the Office 365 application and other steps that have to be performed during the Office tenant migration process.

So, this time we are going to start the discussion about the Office 365 tenant to tenant migration best practices. You will know how to plane this kind of technical migration process.

Perform Office 365 Tenant to Tenant Migration Step by Step

To start the Office 365 tenant to tenant migration process you need to take help from third-party software through which you can easily understand all processes easily.

Things to be Done Before the Start of Office 365 Tenant Migration

#1. Domain Preparation

Follow these steps to prepare Domain

  • Complete access for licensed destination Office 365 account.
  • Now, for both source account and destination account you are required to create admin accounts.
  • After that, you have to create the mailbox, equipment/ resource mailbox and distribution groups in your targeted account.
  • You may consolidate AD DS through the utilization of AD DS tools and then synchronize the source and destination domain if it is required.
  • Provide some necessary training to all users related to this post Office 365 tenant to tenant migration process.

#2 Domain Verification Process

  • Request for the verification of the destination Office 365 domain account.
  • After that, add a source domain in your destination office 365 admin center and then create TXT records in DNS.

It is required to use the domain in a single Office 365 account, otherwise, the step for verification will not complete. After this Office 365 tenant to tenant migration step by step process, it will take 72 hours to provide change in the view of migration.

#3 Scheduling of Migration

The migration scheduling process is mandatory as during the migration process it is not possible to manage any kind of mailbox activity.

  • Stop Inbound Mail

You have to stop all mail inflow in selected Office 365 tenant. And for that, you can change the primary MS record to other unreachable values.

  • Preparation Process of Source Office 365 Tenant

You have to remove the primary email domain from every section of source Office 365 account. This process should be processed before the starting of the migration process.

  • Preparation of Targeted Domain Account

To prepare the destination domain account you need to verify source tenant in the targeted domain account. This step of Office 365 tenant to tenant migration process should be done after 1 hour of the previous processing step.

  • When you are using AD FS, then you have to follow the configure process of a new domain in your targeted tenant account of AD FS.
  • Now provide required licenses to newly created user accounts in your destination domain.
  • Now, set the source domain on the new user accounts and make it as a primary email account for those users. And, then share the password to end-users.
  • Now you can enable the route for the emails to the new mailbox.
  • Test inflow and outflow activity of targeted tenant account.

It is the time to make the decision about the migration method as you can perform this through the utilization of PowerShell Script or you can also get benefits of third-party software. The automated process by third-party software is included in the Office 365 tenant to tenant migration best practices as it provides complete control on all migration steps.

Office 365 Tenant Migration Steps – Automated Software

The Office 365 Tenant to Tenant Migration tool contains advanced migration steps through which any user can easily perform this process. It allows users to migrate data from one Office 365 account to another tenant account without any data loss. It provides many features for the users to manage this migration process without any hassle.

  • Direct migration of mailbox from One Office 365 tenant to another.
  • Migrate unlimited data from Office 365 source tenant account.
  • It provides many filters to migrate filtered or selective mail files.
  • It has a simple interface so that both professionals and non-professionals can easily use the software.

Follow the Office 365 Tenant to Tenant Migration Step by Step

Step 1. First, download the automated software for Office 365 tenant migration and then install it.

Step 2. Now, from the first screen, it allows to Select Source Email application that is Office 365. And then enter all required login credentials.

Step 3. After that, from the backup window, you have to Select Saving Option and then utilize the filtration section if needed.

Step 4. Now, hit on the Export button and wait for the completion of the Office 365 migration process.

After completion, it will show you a message window that contains the message that is Conversion Completed Successfully. These simple steps can be followed on any Windows Operating System as it can work with all Windows OS including Windows 10.


The Office 365 tenant migration process is one of the toughest procedure as it requires complete knowledge about the working of the PowerShell script. To make this process easy, the automated software is an excellent practice amongst all other Office 365 tenant to tenant migration best practices. Through these, non-technical users can also perform Office 365 tenant migration step by step. You can utilize this software for free to understand the working features of this software but the complete migration process can be done through the use of licensed edition.

Migration of Office 365 Mailbox into Other Web Apps

You can also try the Office 365 Converter software which allows you to migrate data from one Office 365 account to other accounts of various cloud-based applications like Gmail, G Suite, Exchange Server, Hosted Exchange Server,, Hotmail, IMAP, and others. It can migrate complete data along with all attachments of files.