How to Convert eM Client EMDF Files?

Managing email data efficiently is important, whether you want to archive all old emails, move to new computers, or create a secure backup.

eM Client makes this process very easy with its EMDF (eM Client Data File) format. It’s a powerful way to store, move, and protect all your emails without relying on your mail server. However, if you are new to EMDF files or unsure of how to export them, the process can seem a bit confusing.

In this informative guide, we’ll walk you through everything you need to know about export eM Client EMDF Client—from understanding EMDF files, and why they are helpful, to provide the step-by-step instructions for the best way to convert eM Client EMDF Files.

What is An EMDF File and Why Use It?

An EMDF is a data file  used by eM Client application for external or archived databases.

You can easily mount and unmount these data files in your eM Client application. This means you can load them into the app when you want to access them and unmount them when you want.

Exporting to .emdf is very useful when you need to archive your old emails, move email store to another PC, or share the email data with someone else who also uses the eM Client application. However, these files are not designed to be opened or moved quickly. So, it is important to handle them carefully.

How to Create Data Files in eM Client?

Here’s a complete guide on how you to create data files in the eM Client application. In eM Client, what many users refer to as data files are actually local folders or archive folders, because it stores your emails in a database rather than a PST file like Outlook does. Below are the step-by-step procedures for creating and organizing local storage data in eM Client.

Enable Local Folders

Local folders allow you to store email messages on your computer rather than on the mail server.

• Open your eM Client app, go to Menu, and choose Settings.
• Select Appearance and Layout.
• Check the box Show Local Folders and click the Ok button.

Now, you will see a local folders section on the left panel. This is where your data files are stored.

Create New Local Folders

Once local folders are enabled:

• Right-click the Local Folders and select New Folders..
• Give it a name as per your choice such as Archives 2025.
• Click the Ok button.

This new folder will act as a data file where you can store your emails.

Create an Archive (Automatic Data Files)

The eM Client application includes an Auto-Archive feature, which moves old emails into a local archive folder.

• Go to the Menu, Tools, and Accounts.
• Select the account you need to archive.
• Go to the Archive tab and enable Archive messages older than..
• Choose the Local Destination Folder and click the Apply button.

eM Client application will automatically create an Archive folder under the local folders.

Where eM Client Stores Its Data Internally?

If you meant the software’s actual data files, they are stored in the following location:

On Windows: C:\Users\<username>\AppData\Roaming\eM Client\

How to Export eM Client Emails as EMDF?

Here is how you can export emails from eM Client as EMDF file format:

• Open the eM Client application.
• From the menu, choose File and Export.
• In the export dialog box, choose option “export emails to .emdf file”
• Choose the folder you need to export. You can select the required folders or check Select All to export everything.
• Choose the destination path where you need to save your EMDF file.
• Give the name to destination folder and click the save button.
• Click the finish button and wait for export to complete.
• Once done, confirm and close the dialog box.

Once complete, you will have an EMDF file. This is a native eM Client data file containing your exported emails.

How to Export eM Client EMDF Files to Another Format?

If you want to export EMDF files to another platform, you can use the 4n6 eM Client converter. This is the only app available that support this feature. It offers many useful features to help you convert multiple EMDF files into popular formats. Below is an overview of the file formats supported by 4n6 software.

Export EMDF Files to Popular Savings Including:

• Email Files: EML, MBOX, and PST
• Document Files: PDF, HTML, TEXT, CSV, vCard, and ICS
• Email Services: Gmail, Office 365, and IMAP
• Email Clients: Thunderbird

Step-by-Step Process

• Step 1: Firstly, free download the application on your Windows computer to test the working and features.

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• Step 2: Once downloaded, install the application properly, run it, and click the Open button to begin process.
• Step 3: From the given drop-down option, click the Choose Folders option to browse your .emdf files.
• Step 4: The application quickly loads all the selected EMDF files on the left panel. You can preview your files before the conversion.
• Step 5: Now, click the Export button and choose the required saving option as mentioned above.
• Step 6: Check the files you need to convert and destination path where you need to save output.
• Step 7: Check the required filters and click the Save button to begin the export process.

The application will begin exporting EMDF files to a selected saving format. This process will only take a few moments. Once done, you will get a completion message.

Key Benefits of Using 4n6 eM Client EMDF Converter

• Bulk Conversion:  Convert multiple EMDF files to popular formats in bulk.
• Selective Conversion: Convert only selective eM Client EMDF files as you need.
• Preview EMDF Files: With this app, you can preview your EMDF files before converting to another saving.
• Maintains Properties: While convert eM Client EMDF files to another saving, the application maintains all properties.
• No File Size Limit: There is no file size limitations to convert eM Client EMDF files.
• Windows Compatible: You can download and run this software on Windows 11, Windows 10, and below versions.
• Convert Attachments: With this app, you can easily convert eM Client files along with attachments.
• Export Headers: The application  supports exporting eM Client EMDF files along with their header information.

Frequently Asked Questions

Q: Is copying the EMDF files the same as creating a backup?

Not exactly. Copying EMDF files while eM Client is running may cause corruption. For a reliable backup, always use the Menu, File, and Backup. It safely packages the entire database including the EMDF file.

Q: Can I open the EMDF file outside the eM Client application?

No, EMDF files are not meant to be opened by external programs.

Q: Why can’t I find my EMDF files?

They have been stored in the hidden directory. Make sure you have “Show hidden files” enabled on Windows.

Q: What should I do if my EMDF files are corrupted?

eM Client offers automatic database repair at launch. If corruption persists:

• Restore from backup.
• Consider rebuilding the database by removing the corrupted directory and replaying the account.

Final Words

In this guide, we have covered how to convert eM Client EMDF Files. We have explained everything you need to know, from understanding EMDF format to providing the reliable methods to exporting them. You can confidently use the recommended software to export eM Client EMDF files.