How to Import EML to Mozilla Thunderbird in Bulk – 7 Easy Steps

A user is upgrading to a new computer and now wants to set up the email system. Previously, the email application allowed him to save the important emails as individual .eml files. The user securely backed up these emails on a hard drive, preventing the loss of any data. Now, he wants to find a way to merge these old messages into his Thunderbird inbox. Meaning, want to import EML to Mozilla Thunderbird. How will he do it efficiently? Read the blog till the end to find out the answer. We will also introduce a secure and dedicated EML Converter Tool, which simplifies this conversion and does the job in no time.

An EML (Email Message) file stores the complete email message structure, including the email’s header, body, and attachments. Mozilla Thunderbird is a cross-platform email client that allows users to manage emails from different email services. One can import the .eml files in Thunderbird to retrieve the emails in the Thunderbird account.

Why Import EML Files into Thunderbird?

Moving EML to Thunderbird is crucial for better compatibility and accessibility. Below given points explain why this conversion is beneficial: 

• EML files are compatible across various email clients; therefore, they support cross-platform email migration.
• Thunderbird supports IMAP or POP accounts. It allows the users to import EML files and sync emails to cloud based email service.
• One can access EML files in a text editor and import them to Thunderbird, one can manage emails in a structured interface.
• Thunderbird is an open-source email client. By importing .eml files to Thunderbird, users can organize, search, and secure their email messages.
• Importing emails to Thunderbird, users can restore the emails in an active email client. 

How to Import EML to Mozilla Thunderbird?

There are a variety of methods one can choose from according to their use. You can either opt for manual methods or an automated method. The manual method is a little bit time-consuming, tedious, and less suitable for non-technical users. Whereas, an automated method saves time, reduces errors, and ensures a smooth transfer while maintaining data integrity.

Manually Import EML to Thunderbird Mailbox with Attachments

Drag and drop is the simplest and quickest method to follow. It is simply moving files around the computer. This method works well for basic attachments and importing small batches of EML files.

Follow the steps given below to get started:

1. First, open Mozilla Thunderbird.
2. Right-click on Local Folders > New Folder. 
3. Name the folder and click the Ok button.
4. Browse and select the EML files that you want to import. To select all, press Ctrl+A.
5. Now, drag and drop the EML files into the new folder created in Thunderbird.

Limitation: This method does not preserve the folder structure.

Manually Import EML Data to Thunderbird Using Import-Export Feature

For this method, we will install the ImportExportTools NG add-on in Thunderbird. This add-on simplifies the process and provides additional features.

To implement the steps, follow the steps given below:

1. Open the Thunderbird application on your system.
2. Navigate to Tools > Add-ons and search ImportExportTools NG and install it.
3. Restart Thunderbird and follow the same steps (2) and (3).
4. After that, right-click on the folder and select ImportExportTools NG > Import Messages.
5. Locate and select the EML files that you want to import. 
6. The EML files will be imported into the selected folder.

Secure Software to Import EML to Mozilla Thunderbird

The EML Converter is a powerful tool that simplifies complex email migrations. It converts EML files into various formats and supports direct migration to email clients such as Thunderbird, Outlook, Gmail, etc. The tool features bulk processing, the ability to save attachments separately, and preserving the folder structure. Additionally, it works perfectly with Windows and macOS systems. 

Use this step-by-step approach to import EML files into Thunderbird:

1. Download, install, and launch the software. 
2. Then, choose from Single File/Multiple Files and Select Folder to add the file.
3. Select the files from the hierarchical tree structure, preview them, and click on Next to continue.
4. Under Email Clients, pick Thunderbird from the drop-down menu.
5. Sign in with your Thunderbird Email ID and Password.
6. Choose any additional features if required.
7. Finally, click on Convert to initiate the process.

Conclusion

Importing an EML file to Thunderbird is essential to ensure cross-platform compatibility. Manual conversion can be complicated and error-prone. With the EML Converter, the user can quickly, more precisely, and reliably import EML to Mozilla Thunderbird. The tool’s diverse features make it perfect for both individuals and enterprises.

Related Post: Convert EML to CSV File.

Frequently Asked Questions:

Q- How do I import EML files into Thunderbird?

Ans- In Mozilla Thunderbird, right-click on Local Folders and create a New Folder. Now, browse and select the EML files that you want to import. Drag and drop these EML files to the newly created Thunderbird folder.

Q- How do I send bulk emails in Thunderbird?

Ans- Use EML Converter to import EML files to Thunderbird in bulk. Open the software and select files or folders that you want to import. Select the email client as Thunderbird, enter the account credentials, and then click on Convert to start the process.