Steps to Fix Corrupt MBOX File by Converting it to PST Format

“In this post, we’ll be discussing all the steps you need to perform to easily fix corrupt MBOX file and how to convert Thunderbird Files to MS Outlook?”

Mozilla Thunderbird is a free and open-source email client that purvey services to receive or send emails. It is very advantageous to the users using both Mac and Windows as it is compatible to run on both Mac and Windows, so it became a best-loved email application and huddle good number user base.

When Mozilla Thunderbird was compared to Microsoft Outlook, it fails miserably. MS Outlook was found to be gigantic in front of Thunderbird because it was more secure and provides the best user experience. Therefore users began migrating from MBOX to PST.

So lets straight get to the topic how do we Fix Corrupt Mbox file Error.

The only way out to repair Mbox Corruption is to convert Mbox file to PST File format. With the latest technologies migrating Thunderbird to Outlook has become so abridged. But if a user wants to transfer Thunderbird emails to Outlook on a new computer,  then it becomes a bit complex rather then simple straight conversion.

Fundamentally there are two phases associated with this conversion First, the Mozilla Thunderbird MBOX file needs to be transferred to the new system. Second, you need to convert Thunderbird Emails to Outlook.

Best Method to Fix Corrupt Mbox file is to transfer Thunderbird emails to Outlook in any System

Before we start let us clarify that there is no inbuilt feature to export Thunderbird data to Outlook. The only possible option to transfer Mozilla Thunderbird to a new system is by manually copying your data from your previous system(the system having Thunderbird) to the new one.

Note: It is advised to export the entire Thunderbird mailbox along with all its contents like emails, contacts, appointments, calendars, etc from one system to another. Also, make sure you have the proper backup of your mailbox data and preferably stored into an external storage device like HDD, USB flash drives, etc.

Steps to Repair Corrupt Mbox File by migrating Thunderbird Emails to Outlook in a New System

1. Navigate to the “C:\Users\[Windows Username]\AppData\Roaming\Thunderbird\Profiles”
2. Now copy the file labeled as “.default” and copy it.
3. Now go to your backup media and find the required sub-folder.
4. Paste the “.default file” into the folder.
5. After this more your backup data to the new system.
6. Install Mozilla Thunderbird into the new system.
7. Now locate the backup drive and find the “.default” folder you copied and double-click to open it.
8. Now select all and copy all the content of the “.default” folder.
9. Repeat step 1 and navigate to “C:\Users\[Windows Username]\AppData\Roaming\Thunderbird\Profiles”
10. Open the “.default” folder and paste all the data that you copied from the backup “.default” folder.
11. Overwrite all your data.
12. Now run Mozilla Thunderbird and all your previous messages and settings should be synced.

What to do after migrating all your data to a new system?

Once you have successfully migrated to the new system, you’ll be needed to convert Mozilla Thunderbird to Microsoft Outlook. If you want to follow the manual method to convert MBOX to PST then read this article. But I would highly recommend you use a professional tool to convert MBOX files to Outlook PST.  As the manual methods are very slow, they need deep technical knowledge to perform, and there are many ways things could wrong while performing manual MBOX to PST conversion. 

Therefore use this professional Thunderbird to Outlook converter for quick and safe conversion. The finest and advanced algorithm helps it to convert any MBOX file to PST file and fix corrupt MBOX file without any problem. This tool can save MBOX file to PST along with EML, RTF, HTML & MSG formats as well. It can easily export corrupted MBOX files into PST without any hassle. It’s a simple GUI helps non-technical users to run it effortlessly.

Bottom line

Exporting emails from one client to another is a complicated as well as a very tough task. But things get even more laborious when switching machines in the migration. Thanks to the automated tools like MBOX to PST converters, It has become very easy to migrate emails with just a few clicks.

If you want to open MBOX files in Outlook client, then give a read to this article.

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