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How to Import MBOX to Office 365? (Updated Guide)

If you have your emails saved in MBOX format and want to move them to Office 365, then this guide is for you. Office 365 is a cloud-based service that lets you access your emails anytime, from any device. Many users prefer to import MBOX to Office 365 for better security, easy access, and smooth email management.

In this article, we will explain what Office 365 is, why people switch to it, and the main benefits of using it. You will also learn how to import MBOX file to Office 365 using manual steps and how a professional tool can help when the manual method is not suitable.

How to Import MBOX to Office 365 Manually?

There is no direct MBOX to Office 365 import option, so you must first move MBOX to an email client like Thunderbird and then sync it with Office 365.

  1. Install Thunderbird.
  2. Install the “ImportExportTools NG” add-on.
  3. Create a new folder inside Thunderbird.
  4. Right-click the folder >> Import MBOX file >> Select MBOX.
  5. Add your Office 365 account in Thunderbird using IMAP.
  6. Drag the imported emails into your Office 365 folder.

Your MBOX emails will now start syncing with Office 365.

Limitations of the Manual Method

Manually importing MBOX files comes with challenges:

  • You must install Thunderbird and add-ons.
  • Very slow if you have thousands of emails.
  • Folder structure may not stay the same.
  • Not suitable for large MBOX files.
  • No option to filter or move selected emails.
  • Cannot handle corrupted or damaged MBOX files.
  • Syncing depends on the internet speed.
  • Not beginner-friendly.

If you have only one small MBOX file, the manual method works. But for bulk migration, users usually prefer a tool.

Let’s check it in more detail in the next section.

How to Migrate MBOX to Office 365 Automatically?

A tool becomes helpful when you have a large MBOX file, multiple folders, or lots of attachments, and you want a quick and simple way. Instead of setting up Thunderbird or doing long manual steps, a tool like Xtraxtor MBOX Converter lets you add your MBOX files, sign in to your Office 365 account, and start the import instantly.

It can upload MBOX files to Office 365 directly, keep your folder structure the same, move emails with attachments, apply filters for selected emails, and transfer multiple files at once. This makes the whole process fast, safe, and easy.

Just tap on the FREE download button and see how it works.

 

Steps to Import MBOX to Office 365

  1. Download the tool on your device.
  2. After that, click on the Open button and select the MBOX file or folder.Import MBOX to Office 365
  3. Now browse & upload .mbox file to the software panel.Import MBOX to Office 365
  4. Here, you can view all emails from the MBOX file.import mbox to gmail
  5. After that, click on Export and choose Office 365 option.Import MBOX to Office 365
  6. At last, enter Office 365 login details and hit the Save button.Import MBOX file to Office 365

Done! Hence, you can easily import MBOX to Office 365 account in just a few simple clicks.

Benefits of Using MBOX to Office 365 Migration Tool

This automated tool offers various advanced features that help users to import MBOX into Outlook 365 account with ease. Know what are the major characteristics of this MBOX to Office 365 migrator.

  • Import Multiple MBOX Files: This software offers a batch mode feature that allows users to import multiple .mbox files to O365 account in a single attempt. Most importantly while performing this batch import you will not lose a single bit of your data.
  • Simple User Interface: The MBOX to Office 365 Converter tool comes with sure friendly working panel. Any novice user operates this tool and open MBOX file in Outlook 365 webmail account without any assistance.
  • Export MBOX to Various Formats: The tool has various saving options that enables you to convert MBOX to PST, PDF, TXT, EML, HTMl, and many more formats.
  • Advanced Search Option: One of the outstanding features of this tool is its search option. Using this search tool you can upload selective emails from the MBOX file to Office 365 account. Some of the filters are – to, from, subject, property name and id, date range, and many more.
  • Windows Compatibility: This tool can be easily installed and operated on any Windows OS version with ease. You can use this tool on Windows 11, 10, 8, XP, Vista, and all other previous versions.
  • Multiple Migration: With this tool you can also import MBOX emails into various email accounts. It allows you to import MBOX to Yahii Mail, Yandex Mail and all other accounts.
  • Preserve Data Integrity: While one import MBOX to Office 365 account this tool upholds the mailbox folder and sub-folder structure and hierarchy. The imported data will be in the same format as the original.
  • Maintain Folder Hierarchy: While importing emails from MBOX file to Office 365 this tool preserves the email folder and sub-folder hierarchy. There will be no alteration in data formatting.
  • Free Trial: To analyses the working of the software you can use the demo version of the tool. Download it and import 10 emails from each MBOX file folders.

Conclusion

In this guide, we explained the basics of Office 365, why many users prefer cloud storage, and how the manual import process works. We also talked about the limitations you may face with the manual method, especially when handling large or multiple MBOX files. When these issues appear, using a professional tool becomes helpful because it makes the migration faster and easier. You can also try a demo version of the tool to see how it works before deciding.

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