How to Import MBOX to Outlook Windows?

Christopher Plummer | December 26th, 2022 | Outlook

Go through this article to learn the manual as well as professional methods to import MBOX to Outlook Windows.

Can Outlook import MBOX files? No, Outlook doesn’t offer any way to import MBOX file. To do this, you need to first convert MBOX to Outlook PST file with any third-party software then you can easily import MBOX to Outlook 2021/2019/2016/ etc.
MBOX is a versatile file format that is generally used by various email clients. Many Unix, Linux, and Apple Macintosh mail systems, as well as some Windows mail clients like Mozilla Thunderbird and Eudora, use the MBOX message database format. But due to various extensive features that Microsoft Outlook offers to its users have driven most of the users towards its application.

On the Other hand, it is no surprise to read that Outlook is the Robus desktop-based email client application that offers top-notch services to its users. The new features that make it unique from any other email management client are Search and Email filter, one place to manage multiple mailboxes, Translate and ink in Outlook, a Color dialog box, etc. Therefore, users should have a PST file if using thinking to import into Outlook Windows.

Here, we have explained multiple manual solutions to import MBOX to Outlook client. Both the manual solutions seem straightforward but require technical specialties to implement these methods.

How to Import MBOX into Outlook?

  1. In Thunderbird, create a new folder where you can save the emails you want to read in Outlook.
  2. Now select the messages you want to import into Outlook and drag them to a new folder.
  3. Click on the “Tools” option in the menu bar.
  4. Now, choose the “Import MBOX file” option from the drop-down list.
  5. Browse the location and select all the MBOX files.
  6. After that, Your MBOX file is now imported into Thunderbird.
  7. Right-click on selected emails and choose “ImportExport Tools NG>>Export all messages in the folder>>EML format.
  8. Now, select a location to save EML files.
  9. Thereafter, import these EML files to Outlook (local folder) by drag and drop method.

How to Migrate MBOX to Outlook Using Gmail?

For this manual process, one must configure a Gmail account with Thunderbird and Outlook via IMAP settings.

Before proceeding with this method, import MBOX file into Thunderbird.

  1. Open Thunderbird on your PC go to the menu bar and click Account Settings.
  2. Then, click on Account Actions >> Add Mail account.
  3. Now, enter your username, email address, and App password of your Gmail account and press the Continue button.
  4. Now, go to the imported MBOX file that you added in Thunderbird.
  5. Right-click on it and choose Move To >> Gmail Account >> Gmail mailbox folders where you want to import MBOX file.
  6. Open Outlook go to the menu tab and choose File option.
  7. Now, click on the Add account to configure Gmail.
  8. Here, enter your Gmail account email address and tap the Connect button.
  9. Then, a page from Gmail will pop up on your screen, enter the details and click Password to continue.

Thereafter, Outlook will verify all the Gmail details and quickly add Gmail account in Outlook.

Now, access all your MBOX files in Outlook that are imported into Gmail account.

Drawbacks of Manual Solutions;

  • You need to install both Thunderbird for Gmail configuration.
  • Lengthy and time-consuming process to read MBOX file in Outlook via multiple steps.
  • One has to be very careful while executing the process as one wrong step can lead to huge data loss.

How to Import MBOX File into Outlook Windows Instantly?

In the earliest sections, we have discussed the free solutions and their associated limitations. Therefore, to overcome them, there is an automated approach; Advik MBOX to PST Converter which is one of the best and reliable solutions to import multiple MBOX files to Outlook in a few simple steps. Moreover, this tool is designed to ease the problems of both Outlook Windows and Outlook for Mac users.

Just convert MBOX to Outlook PST file format and import it into Outlook for Mac and Outlook Windows with just this single all-in-one tool. Interestingly, there is a batch conversion mode that supports bulk import MBOX to Outlook 2021, 2016, 2013, and all its latest versions.

Now, you must have a comprehensive understanding of this utility so let’s head for the further procedure to complete this task quickly.

Steps to Convert MBOX to Outlook PST

  1. Run the suggested utility on your the automated tool
  2. Click Select File or Folders to add MBOX file.choose mbox files
  3. Select the required MBOX email folders from the mbox folders
  4. Now, choose PST as a saving option from the PST
  5. Browse a destination path and press the Convert convert button to import mbox to outlook

Finished!! the software will automatically redirect you to the location that you have chosen after the completion of the process.

Run Outlook and navigate to Open & Export >> Import/Export to easily import PST file in Outlook. read mbox file in outlook 2021

In this way, all your converted PST files will be imported into Outlook

The application has many amazing benefits that help users complete this process more conveniently. So, go through the wonderful features one by one;

  • Bulk MBOX to Outlook tranfer process.
  • Keeps the data accurate throughout the process.
  • The user interface is quite simple and easy to access.
  • Import MBOX to Gmail, Zoho Mail, Yandex Mail, AOL Mail, etc.
  • Supports all Outlook and Windows Versions including 11, 10, 8, 7, XP, Vista, etc.


This article has provided different ways to import MBOX to Outlook Windows. Users can opt for the required method that suits best their needs. No matter which solution you choose, make sure to read their instructions carefully. Moreover, if you have multiple MBOX files then the manual solution will not be useful. Hence, it is recommended to choose an automated tool to quickly import MBOX files into Microsoft Outlook with attachments in bulk.