Easy Ways to Convert Thunderbird to MSG Without Data Loss
Convert Mozilla Thunderbird emails to MSG format with Microsoft Outlook or Thunderbird to MSG converter tool. As we know, Thunderbird does not primarily store or export in MSG format. Users can only export Thunderbird emails in MBOX or EML format. To complete Thunderbird to MSG conversion, users need Outlook installed. Let’s learn simple methods to convert Thunderbird to MSG for Outlook.
Mozilla Thunderbird is very useful and amazing email client to manage the mailboxes of users. Users often choose Mozilla Thunderbird because it offers flexibility to configure any number of Webmail email services such as Gmail, Yahoo Mail, Rediffmail, Yandex Mail, Amazon WorkMail, Outlook.com, GMX Mail, Rackspace Mail, Zoho Mail, etc via IMAP/POP3.
Alternatively, Users start choosing Outlook over Thunderbird because MSG files retain important information: sender, recipient, subject, date, message body, etc. Many offices are fully dependent on Microsoft ecosystem. Once Thunderbird email converted into MSG format they can be easily shared who use Outlook. Let’s read complete blog to know everything you need to know!
Why Convert Thunderbird to MSG Format? Core Reasons
MSG is email file format created by Outlook. It stores single email message with all content & associated information. Once Thunderbird emails are saved in single MSG format, they can be easily accessed & managed. Let’s look at more reasons below to convert Thunderbird emails to MSG format.
- Users can use converted MSG files in data management systems.
- MSG files provide structured format that can be used in professional email management & compliance purposes.
- Once converted, users can easily share MSG files with colleagues, teammates, etc.
- Use MSG files in digital forensics, legal compliance, or any other professional task.
- Maintain separate copies of MSG files for future reference.
- Organizations can use emails for documentation, audits, investigations, etc.
- Thunderbird converted MSG files also organized into folders based on projects, clients, departments or categories.
- Easily store, organize & retrieve MSG files whenever required.
Free Way to Export Thunderbird Emails to MSG Format
The manual method to save Thunderbird to MSG file format is very complex since it has multiple phases where the user has to configure, convert, and import data to successfully convert Thunderbird files to MSG format. Therefore, to learn how this is possible, read and follow the sections mentioned below.
#Phase1: Install & Activate ImportExportTools NG
- Run Mozilla Thunderbird on your device.
- Click on Tools.
- Choose the Add-ons and Themes option.
- Search for ImportExportTools NG.
- Click on Add to Thunderbird.
- Further, select Add-On.
- Click OK in the pop-up message.
#Phase2: Convert Thunderbird Files to EML Format
- Scroll and right-click the Thunderbird files/formats to convert.
- Choose the Save As option.
- Click on Mail Files (.eml).
- Pick saving destination.
- Hit Save button to convert Thunderbird to EML.
#Phase3: Convert the Output to MSG Format
- Open the output saving location.
- Now, right-click on the desired EML file.
- Select Open With.
- Then, choose Outlook to directly import it into the Outlook email client.
- Once done, drag the imported EML and drop it on the local destination of the device.
- This will convert EML to MSG.
Constraints of Free Method
- Consumes lot of time & resources to complete conversion.
- Does not support bulk actions and attributes of Thunderbird files.
- Requires technical knowledge to understand & complete conversion.
- Need to follow multiple steps to convert Thunderbird emails to MSG.
- Download latest editions of MS Outlook & Thunderbird.
Professional Way to Convert Thunderbird to MSG for Outlook
Using the manual way to save Thunderbird to MSG file is very risky, as it has various limitations that risk the data’s originality and also make the process hectic. Download RecoveryTools Thunderbird Migrator Software is one of the trustworthy and secure solutions. It provides safe conversion from Thunderbird to MSG. This tool is easy to access and implement the entire process in seconds without the requirement of Outlook installation. The data will remain secure and undamaged throughout the whole process. It provides various features and benefits to users to easily understand the process without requiring technical person.
Step-by-Step Guide to Export Thunderbird Emails to MSG
- Install & Run Thunderbird to MSG Converter software on your PC.
- Load Thunderbird mailbox items from the default profile path.
- Check folders & choose required folders from Thunderbird.
- Choose MSG format from the saving options.
- Pick the one file-naming option to manage your resulting data.
- Once set up properly, click on the Convert button to save Thunderbird to MSG.
- Access converted MSG files directly from the destination folder.
Major Features of RecoveryTools Thunderbird to MSG Export Tool
- Compatible with all Windows Versions: The software supports all Microsoft Windows Operating Systems, including Windows Server Editions. It supports Windows 11, Windows 10, Windows 8, Windows 8.1, Windows 7, and Windows Server 2025, 2022, 2019, 2016, etc.
- Preserve all Email Components: All the Metadata and properties of the emails will be kept original during Thunderbird to MSG file conversion including To, Cc, Subject, Date, etc. This tool doesn’t change or delete email properties.
- Convert Unlimited Thunderbird to MSG Files: The software allows unlimited conversion of multiple Thunderbird mailbox files. Now load Thunderbird mailbox files directly from the default profile location. Users can also load files manually by Add Files or Add Folders option.
- No Outlook Installation: The software is designed with advanced algorithms to perform smoothly. No Outlook installation is vital for the conversion of the files. Perform conversion from the default profile location to MSG files.
- Multiple Saving Options: This tool is not just restricted to the MSG file format as it also supports 20+ other saving options, which allow the user to convert Thunderbird to DOC, EML, PST, OLM, TXT, etc., or transfer Thunderbird to Gmail, Outlook, Yahoo, Mac Mail, and more.
Frequently Asked Question
How to Convert Thunderbird to MSG without Outlook?
If users want to export Thunderbird emails to MSG format without Outlook installation, then they can choose professional solution. It doesn’t require Outlook & safely transforms Thunderbird emails with attachments into MSG format.
Can I Convert Bulk of Thunderbird Emails to MSG Format?
Yes, use RecoveryTools Thunderbird to MSG Export Tool to safely export multiple Thunderbird emails to MSG format.
Which Method is Safe to Export Thunderbird to MSG?
Both methods are good for converting Thunderbird to MSG format. If users have small number of Thunderbird emails, then they can export manually. Nevertheless, if you have large number of mailboxes in Thunderbird, then use expert-recommended solution.
Last Thoughts,
This blog discussed manual & professional methods to convert Thunderbird to MSG format. Free method is also useful to export Thunderbird emails to MSG format but has multiple limitations. The expert-recommended solution is easy to use and also makes conversion process easy for technical & non-technical users. It also provides free demo version, which allows users to export the first 25 emails from each Thunderbird folder into MSG format. I hope this blog provides everything you need to convert Thunderbird emails to MSG format. Choose any solution that reduces the risk of data loss & provide secure conversion.








