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How to Convert Outlook PST File to MBOX?

Kylen ~ Modified: 14-Feb-2022 ~ Outlook Management ~ 6 Minutes Reading

Do you want to convert PST file to MBOX? If you answered yes, then you are on the right page.

In this post, you will learn about the simplest techniques, which include the use of professional software for PST to MBOX conversion, as well as manual methods that have certain limits and limitations.

As we all know, Microsoft Outlook is a well-known and widely used email client. Which was formerly used to store emails, contacts, a calendar, tasks, meetings, and other information, among other things.

In addition, the MBOX file format is highly common as well. MBOX file types are supported by a wide range of applications. Such as Apple Mail, Thunderbird, Entourage, and other applications.

However, there are certain circumstances in which users want to convert PST file to MBOX file types. I’ve come up with the finest solutions to help people with their problems to convert PST to MBOX.

Reasons to Export Outlook PST to MBOX

  • Microsoft Outlook is a premium program with a 30-day trial. After then, customers must buy the licensed version to utilize all capabilities. It is one of the major reasons why Outlook users switch to the free and feature-rich Thunderbird.
  • The outlook may fail if the message size is too big, destroying the PST files and corrupting them without repair. Since MBOX is more reliable, PST must be converted to MBOX.
  • Outlook PST format. Just no email application supports it. To utilize another email application rather than Outlook, change your PST files to this app’s file.
  • Unlike other programs, Microsoft Outlook is both large and complicated. Instead of simply an email client, it is a complete business organizer with projects, contacts, calendars, and a variety of other features. To operate with their email account, the majority of users do not require as many functions. They pick straightforward mail clients that don’t need much training.

How to Import Outlook PST to MBOX Format

Here we discussed the professional and manual methods for PST to MBOX conversion. Both solutions are given below one by one:

Direct Solution to Convert PST to MBOX without Outlook

The most famous and highly-rated software is the Syskare Outlook PST file converter to convert PST to MBOX. This tool may easily convert PST files into MBOX file formats in bulk without any hassle. Also, this tool has advanced and sophisticated features. like the PST to MBOX Converter is capable to load the Outlook data automatically. And the PST to MBOX converter comes with a user-friendly interface for both technical and non-technical users.

Key Features of the PST to MBOX Converter

  • The PST to MBOX converter is capable to convert multiple Outlook PST files at one time with all attachments.
  • Also, the Outlook to MBOX converter is capable to convert corrupted and damaged PST Files.
  • The data contained in the changed file is identical to that contained in the original file. The PST converter tool is efficient since it preserves all of the data throughout PST file transfer and creates a new PST file for each user.
  • The utility offers file name choices for the output data, which is very handy for all users. The file naming choices just choose from, subject, and date to convert PST to MBOX.
  • The PST to MBOX Converter supports all Outlook versions 2019, 2016, 2013, 2010 & earlier versions.

How to Export Outlook PST to MBOX File Format?

  1. Download or launch the best PST to MBOX Converter.

    Download the pst to mbox converter

  2. If your outlook account is open on the same machine then choose the “convert configured outlook mailbox data” option.

    convert configured outlook mailbox data

  3. Otherwise, choose “let me select my outlook mailbox data” and choose the option between “select files” or “select folders” and choose the file that you want to convert.

    let me select my outlook mailbox data to convert pst file to mbox

  4. If you want to convert a corrupted PST file then choose the “Use Recovery Mode” option.

    use recovery mode

  5. Now verify the files or folders that you want to convert and click on Next.

    verify the files or folders

  6. Next, Press on “Select Saving Option and Choose MBOX as a saving type from the drop-down list.

    Choose MBOX as saving type

  7. Now provide the desired destination to save the converted file.

    provide the desired destination

  8. If you want to convert specif and selected data then choose the filter option tab to apply filter.

    convert specif and selected data then choose filter option tab

  9. Click on the Convert icon to start the PST to MBOX conversion.

    click on convert icon

Manual Methods for PST to MBOX Conversion

Here we will explain to you How to convert PST to MBOX manually So, follow all steps given below: –

By Using Outlook for Mac

Firstly, here we will export the data into the PST file from Outlook to open the Outlook PST File, and then we will convert the PST file to MBOX by using outlook for mac.

  1. Firstly, open MS Outlook.
  2. Now click on the “File” tab>> “Open and Import” option.
  3. Then press on the “ImportExportTools” option.
  4. Now choose to export a file from the drop-down and next to continue.
  5. Press on Personal Folder File(.PST)>>Next icon.
  6. Now select the files or folders that you want to export.
  7. Now provide the location where you want to save the file and finish the icon to convert PST file to MBOX.

We will next utilize Outlook for Mac to convert the PST files to MBOX files, which will complete the process.

  1. Now open Outlook in the Mac system.
  2. And click on the File tab >> Import option.
  3. Now choose Personal Folder File(.PST) >> Next to continue.
  4. Next, select “Outlook for Windows Data File(.PST)” option and Next.
  5. And choose the location where the PST file is saved and click on the Import icon.
  6. In the end, your imported file will be saved in your Outlook folder.
  7. Now drag the folder on the desktop.
  8. And it will convert into an MBOX file.

Limitations of Manual Methods

  • There is a danger of data loss while using Manual techniques to convert PST to MBOX.
  • It is a time-consuming and labor-intensive process.
  • Users may be unable to convert PST files that are too large.
  • Also, there is a danger of the PST file being corrupted.
  • Manual techniques allow the user to transform a limited amount of data.


In conclusion, we have discussed how to convert PST file to MBOX files by using a professional tool, which is the most often used tool for exporting PST files to MBOX format. Other manual techniques may be used to convert Outlook PST to MBOX. however, they have many limits and constraints. So, if you are prepared to take a chance, utilize the manual approach with caution; alternatively, download the tool by clicking on the download icon.

By Kylen

I work as a technical content writer. I have a strong interest in researching and writing about creativity, technology, and digital marketing trends, among other topics.

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