Download, install, and run the SysInfo EML File to MBOX Converter Tool as an administrator.

Pick any one radio feature, either Single File/Multiple Files or Select Folder, and click Next.

Moving ahead, you get two options to add and two to manage the uploaded EML files. These are:

• Select File(s): Use this option to add one or more EML files into the software for conversion.
• Select Folder: Choose it to upload one or more folders containing multiple EML files for batch conversion.
• Remove: It helps to eliminate any one uploaded file at a time that isn’t required.
• Remove All: Selecting this option allows you to exclude all the added EML files if not required to convert.

Press the Live Chat button, and you will be redirected to the browser with a form. Fill it to get the support as you require.

Using any of the Select options, choose the EML file and folder for upload. Click Open to load.

Further, check the name, file path, file type, and size of the added EML files and review them. Tap Next.

Once the files are scanned, click OK and expand the tree view on the left to check out all folders and subfolders.

After your files are loaded, double-click any folder from the tree structure to view files within it. Use the Search option to find any specific email file by a particular keyword.

Double-click on your file and press Preview to check the metadata and email body content. You can click Attachments to view them too.

Check the box for the Preview on Browser option and double-click the email to preview. You will be redirected to the browser, and you can check the content.

Now, choose the particular emails from the tree and click Next to proceed further.

After you are done verifying the data integrity, choose the MBOX format from the drop-down list.

Use the following advanced controls to ensure your data is clean and ready to convert before final transfer:

• Remove Duplicate Mail: It allows you to exclude redundant emails on the basis of To, From, Subject, Body, and CC.
• Migrate or Backup Email without Attachment Files: Use it to export the emails without attachment files with only email data.
• Skip Previous Migration: Use this to skip already migrated emails to ensure no data is replicated, and emails are transferred uniquely.
• Date Filter: This allows migrating emails for a particular period to ensure only selective data is migrated.
• Custom Folder Name: It allows you to give a unique name to the resultant data file for easy identification.

You can view this feature in the above screenshot. If you click it, a new dialog opens with options to extract Email Address, Phone Number, URL, and Attachments separately on the OS. You can select any option and click Extract.

If you have opted for Email Address, Phone Number, and URL, you can check the listed data to verify and then save it on the system in either CSV or XLSX format of your choice. Choose one format and click Save.

For attachments embedded with your EML file, you get two different options for extraction. It includes:

• Extract Attachments Based on Size: This is where you can choose to extract attachments by a default size, either upto or more than 50 KB/MB.
• Create Folder for Each EML File Attachment: This will create a separate folder for each attachment in your EML file.

Press Save to complete the securing of your EML email attachments.

Afterward, click Path to Save to opt for a specific folder location of choice to save the resultant MBOX files. Hit Convert to process EML to MBOX conversion.

Once the conversion completes, click OK for the Process Completed message. Also, press Convert Again to restart the process or Download Report to get a CSV log for audit and analysis.