How to Export Convert OST to MBOX File to Open in Thunderbird?


Would you like to switch from OST to MBOX file format? Unfortunately, you landed on the correct page.
To open MBOX files in the system, email clients do not have to be always supported. Additionally, Microsoft Outlook is not required to be installed on the specific device in order to open OST data files. In that instance, consumers have trouble opening the data file.
MBOX is a file format that supports Gmail, Thunderbird, Eudora, and Apple Mail. In contrast, the MS Outlook application creates an OST file.

Are you thinking about creating an application that does not rely on other applications? The answer is yes. There is software that can convert OST files to MBOX format.

Keep reading this page to learn more about how the tool works. Also, make sure it works well so you can use it without problems. So, let’s start.

Manual Techniques-  Transfer OST to MBOX File Format

Users interested in learning more about how the tool works are encouraged to visit this area of the blog.
This program includes numerous features that make it user-friendly. And there are no technological requirements for running the app. Users can convert Microsoft Outlook OST data files to MBOX data files with just a few simple clicks due to its intuitive user interface.

Let’s look at the tool’s working parts –

  • Download and launch the application on your machine.
  • In the upper left corner, click the Add file button to add the OST data file to the software.
  • Now the page opens, and you can see a glimpse of your data. Now, select the file you wish to export in MBOX format and click Exported chosen.
  • If you like to have all data in MBOX format. Then click the Export option.
  • In the Export Type dropdown, select MBOX file format. Lastly, click “Export.”

In the following section, we shall explain this unique case in relation to Thunderbird.

  • Thus, through executing the procedures outlined above, the task of converting OST to MBOX data file type is completed.
  • There is a different approach for Thunderbird. You do not need the conversion of an OST data file to an MBOX file format before opening it in the Thunderbird email application interface.
  • In the following section, we shall explain this unique case in relation to Thunderbird.

Program for Opening an OST file in Thunderbird Email Client –

Instead of converting OST to an MBOX file, we’ll convert it to MBOX format. Again, you are wondering what I am talking about. Yes, you may open the MBOX data file in Thunderbird. MS Outlook supports the OST, and PST file format. Thus, we have a solution for this as well. Users can use the automated DataVare OST To MBOX Converter to Export OST Files to MBOX Format.

Solutions for Opening OST Data File in Thunderbird –

  • Download and execute the application on your computer’s Windows operating system.
  • Add the OST data file on your machine.
  • Finally, select MBOX file format from the Select export type dropdown.
  • Finally, click Export to complete the converting procedure.
  • Now you have the MBOX file in your hand. Now we’ll know how to access it in Thunderbird.

Features of the program for converting Outlook OST to MBOX file formats

  • The utility can convert OST to MBOX file format in bulk with attachments.  
  • Easily export inaccessible, orphaned, or corrupted OST files to certain file formats.
  • Ability to convert Outlook OST files to the required format.
  • It can decrypt password-protected OST data files.
  • Technical support available 24×7
  • Free demo offers to all users
  • Support all Window and Outlook version
  • Even works with all mbox supported emails clients such as – Thunderbird, Windows Live Mail, Outlook Express, etc.

Final Words –

In this article, we will learn how to convert OST to MBOX. Also, we show a specific instance in which we can convert an OST data file to MBOX format and open it in Thunderbird. Since there is no manual method. As a result, we move to a third-party tool. It’s simply convert the outlook ost files in to mbox formats by using DataVare OST to MBOX Converter Software. For users ease they also provide free trial pack, which users can convert initial 25 ost files free into mbox file format.


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