In the subsequent article, we will take a look at how to import MBOX to Office 365. We discover each guide and automated strategies for exporting MBOX to Office 365. The guide technique had a few barriers, so we endorse that you make use of an automatic way to transform MBBOX Office 365. Let's get started on migrate MBOX files to Office 365.

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Manual Method to Migrate MBOX Files to Office 365

Step 1: Create an Office 365 profile in Thunderbird. 

• First, launch Thunderbird on your machine.
• Now, go to the Thunderbird menu and select Account Settings from the drop-down menu.
• Then, click the Account Actions icon and select Add Mail Account.
• Enter your complete name, Office 365 email address, and password in the wizard below.
• After that, select the Continue option.
• Next, pick the setup options and click the done button.

Step 2: Import MBOX files to the Office 365 profile. 

• First, we'll create a new folder for importing MBOX files and add the Import/Export plugin to Thunderbird.
• Make a right on the left pane and select the New Sub folder option.
• Enter a name for the sub folder, then click OK.
• Now, go to the menu and select Add-ons & Themes.
• Now, search for Import/Export Tool NG and add it to Thunderbird.
• Next, right-click on the left pane, choose Import/Export Tool NG, and then Import.
• MBOX files from the selection list.

• Select the Import one or more MBOX files option and click OK.

• Now, browse the MBOX files you want to import and click OK.

Limitations of the Manual Method

• First and foremost, there's no mechanism for filtering unwanted MBOX files.
• You cannot import MBOX files into Office 365 mailboxes in batches.
• The guide answer no longer provides a preview alternative for MBOX files. As a result, there is a considerable risk of accidentally uploading unwanted files.
• If you wish to import MBOX files into numerous Office 365 mailboxes, you have to repeat the account-putting steps normally.

An Automated Solution to Migrate MBOX Files to Office 365

We discover both guides and expert strategies for exporting MBOX to Office 365. I endorse that you try the TrustVare MBOX file to Office 365 converter. The software has displayed a preview of the uploaded files. Files can be exported in bulk. They cannot wreck your files and can effortlessly convert MBOX to Office 365 files. Now we'll pass over the professional steps for changing MBOX to an Office 365 file.

• Install the utility on Windows 10/eleven/8/7 variations.

• Choose the Browse tab and the appropriate filtration mode, either File Mode or Folder Mode.

  

• Examine the databases that have been uploaded.

  

• Click "Export to IMAP/Office 365" and provide the right call and password.
• Select the folder where you want to keep the output.

• Lastly, pick the "Convert Now" alternative.

  

Conclusion

You can also import MBOX files into Office 365 using the Import/Export feature. Still, this approach works well for moving a single MBOX file. Use the professional technique to convert all of your MBOX files into Office 365 before uploading the ensuing MBOX files to Office 365 on the way to importing more than one MBOX file.