Tried-and-Tested Solutions to Convert EML to MBOX Format

If you wish to convert EML files to MBOX format, this comprehensive article will guide you through the process using two effective solutions. We’ll explore why users often need to perform this conversion and then delve into the step-by-step procedures for both manual and automated methods.

Why Convert EML Files to MBOX Format?

EML files are single email files that store email data and attachments, while MBOX files encompass an entire mailbox’s information. If you have a substantial number of EML files to convert, this article provides two reliable methods to accomplish the task.

Method 1: Manual Conversion Using Thunderbird

This method involves using the Thunderbird email client. Please note that Thunderbird must be configured on your system for this method to work. Here are the steps:

Phase 1: Drag & Drop EML Files into Thunderbird

  • Launch the Thunderbird email client.
  • Choose “Local Folders” from the panel’s menu by performing a right-click.
  • Select “New Folder” from the dropdown menu and name the new folder.
  • Open the folder where your EML files are stored.
  • Select all the EML files by pressing CTRL+A.

Drag and drop all the selected EML files into the new folder you created in Thunderbird.

Phase 2: Export Dragged & Dropped Files to MBOX Format

Note: To complete this step, you must have the “ImportExportTool NG” addon installed in your Thunderbird email client.

  • Open Thunderbird on your system.
  • Right-click on the folder where you placed the EML files.
  • Select the “ImportExportTools NG” option.
  • Choose “Export Folder” from the dropdown menu.
  • Browse to the folder where you want to save the MBOX files and click “Save.”

Method 2: Automated Conversion Using EML to MBOX Converter Software

For a hassle-free and reliable conversion of EML files to MBOX, you can utilize the “Softaken EML to MBOX Converter Software.” This tool is user-friendly and perfect for handling bulk EML files. Here’s how to use it:

Software for Converting EML to MBOX Has the Following Features:

  • Supports single and multiple EML files from various email client applications.
  • Maintains EML email properties and structure during conversion.
  • Allows users to select the destination for converted data.
  • Compatible with popular MBOX email clients.

Conversion Process:

  • Activate the “Softaken EML to MBOX Converter Software.”
  • Select the EML files you wish to convert, either one or more.
  • Decide to export in MBOX format.
  • Pick a location for the converted files’ destination folder.
  • Click “Convert.”

Why Users choose the Software above the Manual Method?

  1. Data Loss Risk: There is a serious risk of losing or damaging your important email data while manually converting EML files to MBOX. When working with a lot of EML files, this risk becomes more obvious. Any interruption or mistake might possibly result in the loss of important email data.
  2. Time-consuming: Manual conversion might take a lot of time, especially if you have a large number of EML files that need to be converted. It is an ineffective approach for mass conversions since each file needs to be handled separately. This may result in a task taking a long time to complete.
  3. Difficult for Non-Technical Users: Using email client software like Thunderbird is normally required for the manual technique.
  4. It can be necessary to have technical knowledge to configure these programs and navigate the conversion procedure. The conversion might be quite difficult for non-technical individuals to complete.
  5. Limited capabilities: Automated tools can offer sophisticated capabilities that manual approaches frequently lack. One of these may be the capacity to save email characteristics, attachments, and the original folder structures. The quality of the converted data may suffer as a result of the MBOX files created manually maybe lacking metadata and suitable formatting.


This article has provided you with two methods to convert EML files to MBOX format. While the manual method may have limitations and potential data corruption risks, the second solution, using the “Softaken EML to MBOX Converter Software,” offers a more reliable and efficient approach. You can choose the best method to ensure a smooth EML to MBOX conversion process.