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Written By Shivam Rathore
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Updated on April 24th, 2025
Summary: Do you have a lot of old .eml files that you need to move into the Thunderbird email client? Are you interested in knowing how to import EML to Thunderbird? If yes, know that EML file migration is tricky and can often result in data manipulations and lost formatting. Also, it is a challenge to move data effectively within a minimum time. But we have made it easy for you by introducing a SysInfo EML Converter in this blog with a manual method. Get to know them deeply right away.
Here’s why you must upload EML file into Thunderbird without much worry:
With so many options available, you may be confused about finding a reliable way for the import. So, we bring you a trusted and verified manual method and a professional tool along with their step-by-step guide. Follow them as given below to achieve successful outcomes without loss and hassle.
Either use the free drag-and-drop or the add-on method to access EML in the Mozilla profile. The execution steps are briefed as follows:
This is the generic way to import EML to Thunderbird. However, it is very well if you have one, two, or a few .eml files. Otherwise, go for the next one.
These methods helped import EML file to Thunderbird, but have some consequences:
If you are looking for optimum and versatile software, EML Converter Tool is the one. Why? It is because the software is free of limitations, unlike the manual solution, and has no effort or lengthy procedures. The tool supports batch transferring EML files to Thunderbird and also import EML file into Yahoo Mail without loss. Additionally, it is an all-in-one tool to keep data secure, intact, and the same as the original EML. Moreover, you do not need any additional extensions and can utilise distinctive filters for data enhancements.
Step-by-Step Task: Open EML File in Thunderbird
Well, you can encounter many difficulties with the manual method to import EML to Thunderbird. Why not use dedicated software? It will ease your challenges and, additionally, provide many other advanced features and unique facilities, like bulk import. Moreover, if needed, you can first use its demo version for assurance. Overall, the data import process is straightforward if you follow the right steps and methods.
Ans. Yes. Thunderbird imports EML in any of the two ways:
1. Drag and Drop Files Directly
2. Use the ImportExportTools NG Extension
Ans. For batch migration, transfer EML files to Thunderbird utilising the EML File Conversion Tool. The steps are very simple and quick:
1. Downloading Tool >> Installing and Running it >> Adding Files >> Next.
2. Then, Previewing Folders >> Selecting Folders >> Next.
3. Further, choose Thunderbird >> Apply Filters >> Select Location.
4. Finally, press Convert.
About The Author:
Meet Shivam, an experienced SEO executive and content strategist. He combines creativity with strategy to craft engaging content that connects with audiences and supports brand goals. With strong expertise in digital marketing and content planning, Shivam helps businesses thrive online.