How to Import Email from eM Client to Thunderbird? – Simple Guide

Jamie Kaler ~ October 4, 2024 ~ 8 Minutes Reading

Are you looking for a way to import email from eM Client to Thunderbird? if yes, then you are on the right page. Here we will show you a complete guide to exporting eM Client to Thunderbird.

As we all know, eM Client is a desktop-based email client for Windows. It has effective email management features. However, individuals are dissatisfied with the eM Client application and are seeking alternatives. They have reported eM Client synchronization errors, user interface issues, incompatibility, and other issues.

So, they decide to transfer the complete data of the eM Client to Thunderbird. because Thunderbird is an open-source and free email client, that provides multiple amazing and advanced features to import email from eM Client to Thunderbird.

Cost Free version available (limited to 2 accounts); paid version for unlimited accounts and features.Completely free and open-source.

Comparison Between eM Client and Thunderbird

Feature/Aspect eM Client Thunderbird
User Interface Modern, clean, and intuitive interface. Offers customizable layouts. More traditional interface; customizable with themes and add-ons.
Email Management Supports multiple accounts (Gmail, Outlook, custom). Conversation view for emails. Advanced search, quick filters, and smart folders. Supports multiple accounts (IMAP, POP3). Threaded view for conversations, advanced filtering, and customizable tags.
Calendar Integration Built-in calendar and task manager; syncs with Google Calendar. Requires Lightning extension for calendar and task management; can sync with Google Calendar using add-ons.
Performance Generally fast and responsive; handles large mailboxes well. Can be slower with large mailboxes; performance may vary with add-ons.
Support Options Professional support for paid users; knowledge base available. Community-driven support with extensive documentation.
Security Features Supports encryption (PGP and S/MIME) and password protection. Robust security features including phishing protection; supports encryption.

Motives to Export eM Client Data to Thunderbird

  • Thunderbird is an open-source email client, making it an attractive choice for users to avoid subscription charges.
  • It also offers a wide range of add-ons that allow users to customize their email experience, enhancing functionality to suit specific requirements.
  • It has a large database and an active community that offers robust support through forums, documentation, and user-generated content.
  • Thunderbird also comes with advanced email management features that allow users to filter, tag, and organize emails efficiently, which can enhance productivity.
  • It stores its mailbox data in a local folder on your computer to be easily accessible without depending on any server availability or connectivity issues.

Method 1: Manual Method to Export eM Client Data to Thunderbird

As we all know eM clients export data in EML format and the Thunderbird email clients also support EML format. So, we will show you the complete process to import email from eM Client to Thunderbird.

Step 1: Export eM Client Data

  1. Open the eM Client application on your machine.
  2. Now hit the file button from the top corner.
  3. Now choose the “Export” icon to import email from eM Client to Thunderbird.
  4. After that, select the data from the eM client which you want to move and browse the saving location.

Step 2: Import eM Client to Thunderbird

  1. Go to the Thunderbird email client.
  2. Now create a new folder in the Thunderbird application.
  3. And then, drag and drop all EML files into the created folder.

Boundaries of Manual Method

  1. Time taking and lengthy process.
  2. During the Export and import higher possibility of data loss or integrity may not be preserved.
  3. Also, the eM Client and Thunderbird must be installed properly on machines.

Method 2: Direct Solution to Transfer eM Client Data

All in One Jagware eM Client Converter Tool is 100% reliable and a superior solution to import email from eM Client to Thunderbird with attachment. The software creates with highly advanced algorithms, which makes the software powerful. The software has amazing features like software can convert multiple emails at one without any hassle. Also, users can convert and import complete data of eM clients including emails, contacts, calendars, notes, journals, and other data

The most valuable features are that there is no need to download any third party to run this software. The software takes only a few minutes to set up on the machine. Some of the amazing features are mentioned below:

Download for Windows

Key Advantages of Software to Import eM Client to Thunderbird

  • The software includes a user interface that is basic and easy to use for both technical and non-technical users.
  • The app gives two choices for uploading eM client data: “Select File” and “Select Folder“.
  • Users may also convert numerous eM client files at once via attachments, and there are no file size constraints.
  • Users may manage their data using the software’s file naming feature.
  • All characteristics and elements, including Bcc, Cc, To, From, Date, Subject, Formatting, Inline, Font, Size, Attachments, and other data, will be preserved throughout and after the procedure.

How to Import Email from eM Client to Thunderbird?

  1. Download and install the software using the “Download” button.

    software to Import Email from eM Client to Thunderbird

  2. Now upload the eM client data files using the “Select Files” and “Select Folder” options.

    upload the eM client

  3. After that, all the data will show on the screen, and select the required files from the list.

    all the data to Import Email from eM Client to Thunderbird

  4. Now hit the “Select Saving Option” and choose “Thunderbird” from the list.

    Select Saving Option

  5. And browse the saving location, and then hit the “Convert” icon.

    saving location

  6. Now the process of importing the eM client to Thunderbird will start.

    process of importing the eM client to Thunderbird

Now you will get eM client data in Thunderbird file extension (without extension MBOX) at the selected location. Now you have to import this converted file into Thunderbird manually.

  1. Open Thunderbird application.
  2. Now click on the “ALT” icon and choose “ImportExportTools NG” >> “Import MBOX File” option

    ImportExportTools NG

  3. After that, select the “Import Directly One or More MBOX Files” option and hit the OK button.

    Import Directly One or More MBOX Files

  4. Lastly, browse the location of the converted file and press the “Open” icon.

    browse the location

Method 3. How to Import eM Client Contacts to Thunderbird Address Book?

If you want to import eM Client contact to Mozilla Thunderbird then you can follow the guidelines as we have mentioned below:

  1. Run eM Client application on your computer.
  2. Click on the contacts tab on the left sidebar.
  3. Select the contacts as you want to export.
  4. Go to File and press on Export.
  5. Now, choose Export as CSV File.
  6. Launch Thunderbird and click on Tools.
  7. Select Import and choose Address Book.
  8. Now, select Text file(CSV) and tap on the next option.
  9. Provide location of eM Client contacts as you have exported and click Finish to begin the process.

Shortcomings of Manual Methods

  • When Exporting eM Client contacts as CSV then they do not alway align in similar formatting as Thunderbird required.
  • Some fields like emails, address, notes, multiple phone numbers not included in the CSV File.
  • During the import process, incorrect mapping of fields can be misplaced information or bank fields in Thunderbird Address Book.
  • Any customization fields or categories created in eM Client may not be imported into Thunderbird, offering limited functionality to your contacts.
  • If you have a large number of contacts, then the process becomes cumbersome if done one at a time without batch capabilities.

Time to Say Goodbye

The blog covered the entire process of importing email from eM Client to Thunderbird. We deal with a variety of requests in which consumers seek to export eM Client emails into Thunderbird. So, we have created a third-party tool that allows you to quickly export the whole eM Client database to Thunderbird. Also described the manual methods for doing this activity.

Also Read: How to Import Emails from eM Client to MS Outlook?

Popular Questions

Can Thunderbird Import from an eM Client?
Yes, Thunderbird can import emails from eM Client using import tools or by exporting emails as EML files and then importing them into Thunderbird.
How do I add an email client to Thunderbird?
To add an email client in Thunderbird, go to Account Settings, click on “Account Actions,” select “Add Mail Account,” and follow the setup instructions.
Can I Import EML Files into Thunderbird?
Yes, you can import EML files into Thunderbird by dragging and dropping them into a Thunderbird folder or using an import tool designed for EML files.

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