How to Convert OST to MBOX with Attachments? Top Methods

Written By Shivam Rathore
Updated on October 17th, 2024

Summary: Having trouble discovering the most effective approach to convert OST to MBOX? If you answered yes, then this blog is tailored just for you. In this blog post, you will find potential answers for transforming your Outlook OST files into the MBOX file format through a detailed, systematic approach. Continue reading the blog below to grasp the most efficient and simple technique for completing this conversion.

In this blog, we’ll start by discussing the manual approach. Moreover, this method is often time-consuming and prone to error, even though the data volume is small. However, this is where a specialized tool OST to PST Converter for Mac comes in to help. Luckily, this software makes the conversion process much easier, keeping all emails, attachments, and metadata intact, as they should.

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Why do users convert MS Outlook OST to MBOX?

Below are the major reasons why one should convert Outlook OST to MBOX. This presents several advantages.

MBOX is one of the commonly used file formats. It refers to a wide range of clients in the case of emails.
OST files remain vulnerable to corruption and therefore have the potential of ruining your data. Therefore, to avoid such risk, conversion to MBOX is the solution.
MBOX files are known to be less complex compared to other email clients because working with these files is easy.
The conversion to MBOX is useful if your present website is using another email platform and you plan to switch.
Saving emails in the format of MBOX is reliable for storing large volumes of correspondence as well as finding old messages.

Two Methods to Convert OST to MBOX

There are 2 known ways to convert OST to MBOX Files. Users can choose any method for the conversion process. There is one manual approach and one automated technique to efficiently convert the OST files to MBOX file format. First, understand how we can do this conversion manually. After that, the simple automated approach will be discussed.

#1. Transfer OST to MBOX: Manual Approach

A procedure in which the MS Outlook and Mozilla Thunderbird built-in functionalities are used manually to export OST files to MBOX. However, it takes some time and can be prone to errors.

Step 1: Convert the OST Files into PST File Format

Initially, open the Outlook application and then go to the File menu.
Afterward, choose the Open & Export option and then Import/Export.
In the window, select Export to a file option.
After that, pick the export format Outlook Data File (.pst).
Now, choose the preferred folders to export and pick a location to save the PST file.

Step 2: Import PST Files to the Thunderbird Application

First, open the Thunderbird application and then go to Tools→ Import.
Afterward, choose Import from Outlook.
Then, choose Mail and then press Next.
Choose Outlook from the list and then click on the Next button.
In the wizard, you can see the Outlook Import folder with all the emails under the Local folder.
Then, close down the Import window.
Next, open Mozilla Thunderbird again. Then, install the ImportExportTools NG add-ons.
Afterward, open Tools, then Import Export Tools, and then Export all the folders.
Then, select the saving path to save the resultant file, and then press the Next button.
Finally, you will get the MBOX file.

#2. OST to MBOX Conversion: Automated Approach

An OST to PST Converter Tool is a trustworthy solution to convert OST to MBOX along with the attachments. The process is very easy and efficient with its numerous features. It is possible with the OST to PST Converter tool, with the help of which users can easily convert OST to MBOX file format. Also, during the process, the user will be able to remove the duplicate files and give that folder or that file any name that the user wants.

Steps for the Conversion of OST File into MBOX File Format

First, install & run OST to PST Converter on your PC.
Then, press the Browse button and then add single/multiple OST files.
After that, pick the OST files from the system, and then click on the Next button.
Now, pick the MBOX option in the Save as box.
Afterward, select the path of the MBOX file in the Path to Save box to save it.
Eventually, press the Convert button.

Also read: Convert OST file to CSV.

Conclusion

In conclusion, we have understood two different ways to convert OST to MBOX, so that files can be more compatible, secure, and more productive in handling the emails. The import/export feature used for MS Outlook and Mozilla Thunderbird was the manual process. However, this process is a little time-consuming and is not appropriate for bulk conversion. The professional tool works as a savior in this case and gives all the help through the user-friendly GUI. Moreover, this tool doesn’t lose data in bulk conversion of OST to MBOX.

About The Author:

Shivam Rathore