Install the tool and execute the steps below,
          
         	- Step 1: Launch the MacUncle EML to MBOX converter software.
 
			- Step 2: Choose Add File(s) and Add Folder(s) to upload EML files.
 
			- Step 3: From this option, select the MBOX as the saving format.
 
			- Step 4: Browse the subsequent file destination path and press the Export button.
 
			- Step 5: The conversion process for Mac EML to MBOX is running. Please wait a while.
 
          
          Finally, the destination folder will open automatically, so that users can quickly access their resulting emails.