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Complete Thunderbird MBOX Migration to Office 365 Process in a Bulk at Once

Rashmi Parkash | Email Backup Email Conversion email migration Featured File Recovery How to's mac os Software Technology Windows | 4 minutes read | Modified on: 26-06-2023
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This article explains how to switch from Thunderbird MBOX migration to Office 365 account. You may quickly migrate Thunderbird to Office 365 using the MBOX to Office 365 Tool and your Office 365 login information.

However, let’s first define Office 365 and Thunderbird to better understand how to export and migrate Thunderbird emails into Exchange Online. The instruction on how to migrate Thunderbird to the Office 365 cloud will next follow.

About Thunderbird and Office 365

Thunderbird is a free cross-platform email client that is open source. Thunderbird is widely used by many people to manage their emails and other mailbox contents. However, as we all know, it is not always easy for consumers to stick around for a longer period of time with the same technology. Many businesses chose to convert from Thunderbird mailbox to Office 365 webmail since Microsoft offers cloud services via monthly subscription.

Office 365 proved to be a fantastic tool for secure communication and enhanced real-time document collaboration. It is one of the bigger platforms that offers the advantages of the Exchange Online server and browser-accessible emails. Users of Thunderbird want Thunderbird to go to Office 365 because they are worried that it is only available for desktop use due to the demanding hardware requirements.

How to Perform Thunderbird MBOX to Office 365 Migration?

To transition from Thunderbird to Office 365 webmail, various businesses promote various techniques. Such a conversion almost often entails a significant amount of preparation, testing, and risk. Although there are manual ways available, it has been demonstrated that employing an automated mailbox converter program produces noticeably superior outcomes. This reality is made abundantly evident in the sections that follow, where we expose you to both manual and expert approaches for successfully migrating Thunderbird to the Office 365 cloud database.

The answer to all Thunderbird mailbox to Outlook 365 conversion needs is the CubexSoft MBOX to Office 365 Migration Tool. The more advanced software makes it simple for users to import Thunderbird mail to Outlook Web App in 5 simple steps:

1. Start your system’s Thunderbird to Office 365 Migration Tool.

2. Select the Add File or Add Folder option to add Thunderbird MBOX files, then select the Export button to continue.

3. After clicking Export, choose Office 365 as the file format to save in, and then enter the login information for the Office 365 email account.

4. To begin the conversion process and monitor the live conversion progress report as Thunderbird is migrated to Office 365, click Convert.

5. When the conversion procedure is complete, a notification window with the phrase “Conversion Done Successfully” will open. To stop the procedure, click the OK button.

How to View Thunderbird Mail in Office 365?

To read the converted Thunderbird mail in your Outlook 365 account, follow the instructions below:

Step 1: Sign in to your Office 365 admin account.

Step 2: Select Outlook from the list of available choices.

Step 3: Access your Outlook Web App email account to view your Thunderbird files.

Key Benefits of MBOX to Office 365 Software:

  • The tool offers a variety of advantages and perks that improve the utility’s functionality. The following list includes some of the main advantages of this program:
  • Manually select the mailbox items using the Add Files or Add Folder options.
  • There is no file size restriction, so you can easily move a large Thunderbird mailbox to Outlook 365.
  • Technical expertise is not required to Thunderbird MBOX migration to Office 365.
  • It is compatible with all versions of the Windows operating system, including Windows 11, 10, 8.1, 8, 7, XP, etc.
  • Compatible with Thunderbird, Apple Mail, Eudora, Entourage, Opera Mail, The Bat!, and all other MBOX-based email client software.
  • The program supports batch migration in the same way.
  • Advanced Filters also allow for the migration of certain emails based on Date, From, To, Cc, Bcc, and Subject.

The Final Verdict:

This article explains a time-consuming manual approach that can take days to export a large number of mailboxes. In order to make the process for administrators as simple as possible, it also describes an appropriate automated MBOX to Office 365 tool. Many large and small businesses alike are very interested in the Microsoft cloud technologies. It provides all of the Office suite’s programs, as well as the inexpensive Exchange online server and Outlook Web App.

Businesses may now convert, migrate, and relocate their Thunderbird MBOX Migration to Office 365 webmail thanks to this. Although it is possible to manually complete mailbox export from one platform to another using free tools, the procedure is too difficult and problematic. However, you are only able to transfer the first 20 emails from your Thunderbird mailbox to your Office 365 database using the free demo edition.