Follow the steps to convert EMLX files to other file formats on your Windows system:
Steps to convert EMLX into MBOX
Start the EMLX Conversion tool and choose Single file or Multiple file option.
Now Click on the browse button to add EMLX files for conversion.
Wait till all the selected EMLX files are loaded to the software.
Provide Log file and Temp file path. Click Next to continue.
Now pick the EMLX items you want to convert. Click Next.
Pick MBOX from the file saving option.
Apply customized filters by ticking on the "checkbox" buttons for Mail filter, Remove duplicate Mail, and Custom folder name.
Choose the path to save the file.
Now hit the convert button.
You can see software converting EMLX to MBOX.