OST files are useful for working in offline mode; however, the fact that these files can easily get corrupted is also unavoidable. This is why most users continue looking for efficient ways to convert OST to MBOX or other formats that are compatible with most devices and email clients.
MBOX is one such file format supported by most of the email clients, including Apple Mail, Entourage, Eudora, Google Takeout, and Thunderbird. Converting OST files to MBOX is also often seen as an economical alternative to backup of mailbox data.
This guide will take you through an efficient way to transfer your Outlook data files to MBOX seamlessly. Without further delay, let’s get started!
When do you Need to Convert OST to MBOX?
MBOX stores emails, calendars, contacts, etc., and is supported by 15+ email clients. There might be situations when you need to convert OST to MBOX format. Here are some situations when you need to convert your files.
- Unexpected crashes in Exchange Server or Outlook can cause data corruption.
- MBOX is a widely supported, open-source file format.
- You do not need to be actively connected to an Exchange Server.
- Migrating to a different email client might demand the MBOX format of the mailbox data.
When Direct OST to MBOX Conversion Isn’t Possible
Direct OST to MBOX conversion isn’t possible using Outlook. For that, you need to use Thunderbird’s built-in Import option. But this method won’t work if you have orphaned, oversized, or corrupted OST files. In such a case, you need to get assistance from a tool designed specifically to convert OST to MBOX files. Kernel OST to PST Converter is a smart move to convert your files while keeping the integrity and hierarchy of the mailbox intact. Here are some of its features listed below:
- Transfers OST files to MBOX files of email clients like Thunderbird, Apple Mail, etc.
- Converts even the large-sized OST files without causing any interruption.
- Multiple filters to perform selective conversion of data to MBOX.
- Snapshot feature to save the progress of your work & resume later.
Read Also : How to Choose the Right OST to PST Converter
Stepwise guide to convert OST to MBOX
Here is a detailed stepwise guide on how to convert OST files to MBOX format by using our tool.
Step 1. Download and launch the software, then click on Select File.
Step 2. You can choose any from Convert Single File, Convert Multiple File(s), or Load Snapshot Only. Once selected, then click Browse to add OST file(s).
Step 3. Now, select the OST file you want to convert and click on Open.
Step 4. After selecting the OST file, click on the Next button.
Step 5. Here, you can get all the information about the process. Click on the Finish button.
Step 6. The tool has a preview feature that allows you to look at the contents of a file. Once you have viewed the data, then click on the Save button.
Step 7. Here, select the MBOX file as the saving option. Click on Next to proceed.
Step 8. In this step, you can apply desired filters, apply them as per your requirement, and click on Next.
Step 9. Select an email client and click on Browse to provide a destination for your file. You can also select the Exclude deleted items while saving option if you want; click on the checkbox to do so. Finally, click on Finish to proceed.
Step 10. The software will begin converting OST files to MBOX. Once you convert OST to MBOX format successfully, click on OK to end the process.
Note: If you want to save the work you have done, the software provides you with the option to save a snapshot of your recent work in your system. Click on the Save Snapshot button and do the needful.
Conclusion
Converting OST files to MBOX format can be tricky because OST files are tied to a specific Outlook profile and aren’t designed to be opened outside of it, unlike PST files. Plus, you can’t just directly import an OST file into any other email client. However, with the right approach, you can easily convert OST to MBOX without losing access to important emails.
