Step 1: 20 MBOX email clients supported by Kernel MBOX Viewer.
Step 2: Click Add files to locate the desired MBOX files.
Step 3: Select the MBOX files and click Open.
Step 4: Once added, click on the Finish button
Step 5: MBOX files are displayed on the left-hand side panel
Step 6: Select an MBOX file to view its content