How to Import MBOX to Outlook Windows? – Top 3 Solutions

Christopher Plummer | December 26th, 2022 | Outlook

If you find an issue to import MBOX to Outlook? Well, you are not the one who is struggling to get this query resolved. Many users are facing the same issue while sharing and restoring the MBOX file and they need to import it into Outlook. Therefore, if you have the same query then quickly go through this article till the end. Then, you can learn the manual as well as professional methods to import MBOX to Microsoft Outlook.

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 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. Now, we will discuss the methods to import MBOX to Outlook with manual and professional methods. Read them carefully and choose the solution that fulfills your needs.

Manual Solutions to Import MBOX to Microsoft Outlook

In this section, we have explained multiple manual solutions to import mbox to Outlook client. Both the manual solutions seems straightforward but requires technical specialities to implement these methods.

Method 1. How to Add MBOX to Outlook? – Using Thunderbird

  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.

Method 2. 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.

Configure Gmail in Thunderbird

To add a Gmail account in Thunderbird, make sure that you have enabled IMAP in your Gmail account.

  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.

Thereafter, the Thunderbird will verify all the details entered by you and connect your Gmail account.

Copy MBOX Mailboxes to Gmail Account

  1. Now, go to the imported MBOX file that you added in Thunderbird.
  2. Right-click on it and choose Move To >> Gmail Account >> Gmail mailbox folders where you want to import MBOX file.

Now, connect this Gmail account to Outlook in the below steps.

Add a Gmail Account in Outlook

  1. Open Outlook go to the menu tab and choose File option.
  2. Now, click on the Add account to configure Gmail.
  3. Here, enter your Gmail account email address and tap the Connect button.
  4. 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.
  • No email folder selection options
  • One has to be very careful while executing the process as one wrong step can lead to huge data loss.

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 are as follows;

  1. Run the MBOX to Outlook conversion utility on your PC.import mbox to outlook 2019
  2. Click Select File or Folders to add MBOX file.import MBOX to Outlook 2021
  3. Select the required MBOX email folders from the preview. read mbox file in outlook 2021
  4. Now, choose PST as a saving option from the mbox file in Outlook 2021
  5. Browse a destination path and press the Convert mbox file in Outlook 2021

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

Steps to Import PST File into Outlook Windows

  1. Launch and Run MS Outlook in your system click the File” tab and Open & Export >> Import/Export. read mbox file in outlook 2021
  2. Now select the option “Import from another program file” and click on “Next”.import MBOX to Outlook 2021
  3. Select “Outlook data file.pst” and process further.
  4. Browse PST files from your destination path and click “Finish”.           read mbox file in outlook 2021

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

Advantages of Using the MBOX to Outlook Transfer Software

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

  • Batch MBOX to Outlook Import: The tool has an advanced property that helps users implement the bulk MBOX to Outlook conversion process. Just upload the necessary MBOX files into the software panel and proceed with further steps to complete this process.
  • Preserve Data Integrity: The best feature of this MBOX Converter tool is that it not only performs the batch transfer of MBOX file to Outlook but also keep the data accurate throughout the process.
  • User-Friendly Interface: The user interface is quite simple and easy to access. Anyone can effortlessly manage to work with its GUI without following any complicated steps.
  • Import MBOX to Cloud Servers: Not only does this utility allow you to perform MBOX to Outlook import process. But also, you can import MBOX to Gmail, Zoho Mail, Yandex Mail, AOL Mail, etc.
  • Supports all Outlook and Windows Versions: The application allows users to import all OLM mailboxes to Outlook on entire versions of Windows OS, including 11, 10, 8, 7, XP, Vista, etc. Also, it supports all Outlook versions 2021, 2019, 2017, 2016 etc.


This article has provided different ways to import MBOX to Outlook Windows. Users can opt for the required method that suits best to their needs. No matter which solution you will chosse, make sure to read their instructions carefully. Moreover, if you multiple MBOX files then 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.