April 18, 2024

How Can I Bulk Export OST to MBOX Files ? Whole Guide

In this blog, we’ll show you how to swiftly bulk export OST to MBOX files using both professional and manual converters. We’ll go over everything in detail with a step-by-step explanation here. Begin by reading the full essay, then select the necessary technique that best meets your demands.

Reasons for Bulk Export OST to MBOX

As everyone is aware, Outlook is used by a significant number of individuals and business companies to manage emails and other personal data. Outlook users can save data items in their mailboxes in two different file formats: PST and OST Files. When Outlook is attached to an Exchange server or used with IMAP, it creates an OST file. Users can bulk export OST to MBOX files with the help of  BLR Tools OST converter tool, and when their internet connection is restored, all of their data is synchronized with Exchange Server.

MBOX files, on the other hand, are supported by a wide range of Windows, Mac, and Linux OS applications. Thunderbird, Mac Mail, SeaMonkey, Spicebird, The Bat, and other applications can open MBOX files. When we compare the two file types, MBOX surpasses OST files. Because an orphan OST file will not work with any version of Outlook. And any email client should be able to open your MBOX file.

When transmitting data, OST files are particularly prone to corruption. Only the Outlook email client can open OST files; however, Thunderbird, Apple Mail, and other compatible email clients can open MBOX files. Furthermore, users can only read OST file data after converting it to PST.

Can I Bulk Export OST to MBOX File ?

In this case, we’ll use Gmail, a third-party BLR Tools OST to MBOX converter tool Email provider. There are various steps involved in converting OST to MBOX. Each stage is detailed in detail below.


Important Note: In order for this approach to work, your OST must be linked to your Outlook account.

  1. Convert OST files to PST files.
  2. Open Outlook and go to File.
  3. Under Open & Export, click Import.
  4. Select the Export to a File option.
  5. Select the Outlook Data File (.pst).
  6. Select the account’s OST folders.
  7. Navigate to the location to save the results.
  8. Click the Finish icon to convert OST to MBOX.

Step 2: Upload a PST file to your Gmail account.

  • Get the GWMMO tool here.
  • To log in, enter your Gmail credentials.
  • Additionally, grant all essential permissions.
  • To upload the exported PST file, click the Next icon.
  • Check the box next to the data that you want to export.
  • To convert OST to MBOX, click the Migrate button.

Following the migration, a confirmation message will be sent.

Step 3: Use Google Takeout to convert OST to MBOX.

  • Google Takeout allows users to export Gmail emails to MBOX.
  • The steps are all mentioned here; to learn more, click the linked link.
  • To begin, sign in to your Google Takeout account.
  • Check the essential information and then click Deselect All.
  • After you’ve chosen the appropriate File Type, Size, Delivery Method, and so on, click Next.
  • Once all of the options have been fine-tuned, click the Create Export button.
  • The panel will start your OST to MBOX conversion.
  • Which should take between 10 and 40 days at the very least.

Why Does the Manual Method Fail?

When bulk export OST to MBOX files to a new platform, there is a considerable risk of data corruption. This is a difficult and time-consuming operation that involves numerous steps for all users. Converting emails to MBOX format with Google Takeout will take between ten and forty days. This approach cannot open orphan OST files.

  1. Open OST to MBOX Converter and load OST files.
  2. Choose each OST folder you desire.
  3. Select MBOX from the list of stored files.
  4. Examine the file’s destination.
  5. Click Convert an OST to an MBOX.

How Do I Convert an OST to an MBOX File Without Outlook?

  1. Install the BLR Tools bulk export OST to MBOX files converter tool on your Windows machine first.
  2. To load OST files, use Configure Outlook or select Select Files or Select Folders.
  3. Only particular folders, such as Inbox, Sent Items, Deleted Items, and so on, should be converted.
  4. Choose MBOX from the Select Saving Option option.
  5. To selectively convert OST to MBOX, go to the Filter Options tab and apply the advanced filter.
  6. The Desktop directory is selected by default by this OST to MBOX converter; however, you can change this path by clicking the Browse button.
  7. Finally, click the Convert button to start the OST to MBOX conversion.
  8. After that, click the OK button to see a confirmation message.

Finally, you can access the produced MBOX files directly from the destination location. Continue by importing the MBOX file into your preferred email client across several platforms.

Last Thought

This guide will walk you through the process of bulk export OST to MBOX files. Both the professional solution and the manual method were used in this case. Although effective, the manual method has several limitations. As a result, it is advisable to use the previously suggested expert solution. This tool is extremely user-friendly.

As a result, a user does not need highly developed technical skills to use it on their machine. We hope you find this post informative; we made every effort to incorporate all essential information.

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Bulk Export OST to MBOX Files
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Bulk Export OST to MBOX Files
In this blog, how can I bulk export OST to MBOX files works on both Mac and Windows. The best manual and professional ways.

2 thoughts on “How Can I Bulk Export OST to MBOX Files ? Whole Guide

  1. Outlook OST Emails to MBOX with files
  2. Convert OST Email to SeaMonkey Email

    […] this requirement. As a result, it is advisable to utilize an instantaneous automated tool to import OST files to MBOX file formats that SeaMonkey […]

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