Manual way to export Mozilla Thunderbird Emails to Microsoft Outlook PST

Outlook email client is popular and in-demand client due to its security, more file items storing with emails, anti-spam facility, Exchange compatibility, etc. Outlook is a web-based email client which allows its users to work offline also. It shows un-matching compatibility to IMAP and Exchange Server, mobile platforms, which Thunderbird lacks.
Therefore, I am sharing manual method where the process includes converting or saving Thunderbird emails as EML files and then moving these EML files to Outlook application PST folder.
For detailed information and sequenced manual steps, go through this link:

If you are looking for the Thunderbird file migration into Outlook PST Converter for Mac. You can try the ToolsCrunch Mac Thunderbird to PST Converter Tool. It’s compatible with Microsoft Outlook 2019, 2016, 2013, 2010, 2007, and 2003. The easily runs on Mac 10.10, 10.11, 10.12, 10.13, 10.14. The migrate tool is very easy to use, you have to just follow 3-4 steps and it’s easily migrating, configure, install and filter your all files. You can download the free demo version software.

Key features

Supports Multiple Thunderbird Email client.

Preview Thunderbird Data Before Conversion.

Export email client Thunderbird File to PST.

Make conversion at your fingertips, with just 3-4 steps for migration

User-friendly & Interactive Interface

The free trial version allows user to save few emails per folder free of cost.

Supports all Mac OS versions like- 10,15, 10.14, 10.13, 10.12, 10.11.

Supports MS Outlook Versions like - 2019, 2016, 2013, 2010.

How to Convert Thunderbird MBOX to PST

If you want to access the Thunderbird MBOX file in Microsoft email client i.e., Outlook, a quality tool like MBOX to Outlook Converter is required. This tool allows exporting Thunderbird MBOX to PST in bulk without compromising the email quality and integrity. Furthermore, it allows you to retain the exact folder structure as it was before conversion.

In Thunderbird export to PST from MBOX files using the following steps:

  • Open MBOX to Outlook Converter interface
  • Click Add File to open a list of options that contains Thunderbird
  • Select Thunderbird and choose one of the given two scanning options:
  • Default Profile Configured allows the tool to directly fetch profile data from the configured Thunderbird email client. Hence no need to take a backup, simply go ahead with the conversion.
  • Select from the file/ folder option provides a way to scan the backup MBOX files of Thunderbird to later convert into PST.
  • Proceed with the selected option and the tool will preview all the Thunderbird MBOX emails. Click on the Export button in the top left section of the tool.
  • The next window displays multiple export options. Simply select the PST as the export type and choose to export all data or only select files as per requirement.
  • Now, set the location where you want to export Thunderbird MBOX to PST. In case the source files are large, you can also choose to break them into smaller files with the Split PST option.
  • Click on the Export button to proceed with converting Thunderbird MBOX to Outlook. The tool will display the process details as shown in the screenshot.
  • A message will confirm the successful process completion. You may now go to the destination folder selected in step 8 and view all your converter PST files.


Betavare MBOX to PST Exporter tool which can effortlessly export your MBOX documents into outlook PST without problems. It is a not unusual record format in order that most of the customers need to get right of entry to it via outlook that is commonly used, email customer. This software program deals with the email messages and file attachments in the MBOX file layout to transform them into PST format easily with no records loss. This software is perfect and fast for data exportation, without data loss or data modification. You can save your data in the existing folder or create a new one. The MBOX to PST software configure and filter all of your data before saving them, this option protect your data from the making of duplicate files. It’s user-friendly software, so it’s easy to learn. You become familiar with this tool, after operating it 1-2 times.

I will suggest you to go for a utility called the GainTools MBOX to PST Converter Tool. This application are help you to convert your MBOX files into PST format without loss of data. This is a reliable tool. A free demo version available, so you can download free version to understand its functions and how to work. Easily convert MBOX any size f file into PST format.

Need to export Thunderbird to outlook 365, then I advise you to use the eSoftTools MBOX Converter tool, It is one of the astounding tools to export single as well as various Thunderbird MBOX file to PST file, it can auto-detect configured MBOX file section for exporting in PST file without harm any collected data of Thunderbird MBOX. This software 1oo% secure and easy to use for the user system because it’s fully tested by online scanners and antiviruses.

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