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Are you facing difficulties to migrate mailbox from Office 365 to Office 365? Do you want a quick and reliable solution for it? If your answer is yes, then you reached the right page. In this article, we will be looking for everything you need to know for the same.

Let’s have a look into the real-life situation to understand the situation better,

User Query:

Looking for a reliable solution to migrate emails from Office 365 to Office 365, because of urgent enterprise data transfer need, I really have to perform this migration. I have tried my best to find direct approaches to carry-out this task, but there is no manual way to migrate Office 365 to Office 365 tenant. I would be thankful if someone suggests me a solution, it can be a manual or automated tool.”


Office 365 is very common in the market, and lots of organizations are using it for a long time. Because of this, the migration projects are arising very often nowadays, due to the rapid growth rate of mergers and acquisition activities, leaving the organization dealing with massive data migration projects, including migration of emails from Office 365 to Office 365.

As Microsoft does not provide us any inbuilt tool for this operation, users have to use either PowerShell scripts or a third-party migration tool. Also, it is evident from the above user query that users are facing difficulties to perform this task in O365. Hence, in the coming section, we are going to discuss both the approaches to migrate mailbox from Office 365 to Office 365.

Manual Method to Migrate Emails from Office 365 to Office 365

The manual method is involved with the technical cmdlets scripts, where users find it difficult to execute with this approach. As PowerShell scripts are technical codes and it requires a lot of technical knowledge and execution in order to perform successful data migration, minor mistakes in these scripts can result in multiple errors. It is also not possible to migrate a large number of data files manually using PowerShell, as it has its own limitations. In this way, it becomes a cumbersome task to perform for its users.

Recommended Way to Migrate Mailbox from Office 365 to Office 365

Hence, it’s always recommended to opt for a smart solution for these types of migration projects in Office 365. In this situation, we would like to suggest Office 365 mailbox migration tool, a quick, reliable, and error-free tool. This is a brilliant software that is capable of taking-place multiple types of migration projects in O365.

Simple Steps to Migrate Email from Office 365 to Office 365

Step 1. In order to run this utility, download it and open it.

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Step 2. As we have to carry out this migration in Office 365 platforms, therefore select O365 as the source and the destination.

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Step 3. With this utility, users can migrate emails, documents, and calendars in O365. They can transfer mailbox data selectively by using a date-based filter facilitated in this tool.

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Step 4. In order to validate permissions, users need to log in with the source Admin ID and Application ID and then click next in order to migrate the mailbox from Office 365 to Office 365

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Step 5. Likewise, log in with the destination Admin ID and Application ID and then, click next.

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Step 6. Now create group mapping and in order to do this, the utility provides us three options such as Fetch Users, Import Users, and Download Template. Select any of that proceed with the steps.

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Step 7. After the creation of group mapping, users are ready to go. Just click on the validate button and after validation click on the start migration button. The migration will start and after a few minutes migration of mailboxes from Office 365 to Office 365 would be done.

Final Word

Migrating mailboxes from Office 365 to Office 365 can be an easy and less time-consuming task if we use the right approach for it. However, the manual method can be used for small sizes of mailboxes. But, for mailbox containing large data files, it’s always recommended to use a reliable and secure tool to perform this migration.

In this blog, we have come up with all the possible solutions to perform this operation. By using the above-mentioned tool, users can easily migrate mailbox from Office 365 to Office 365, with maximum data protection.