Step-by-Step Guide to View MBOX Emails Using Aryson MBOX Viewer Tool

Step 1: Download and launch the Aryson MBOX Viewer on your system.

Step 2: Click the Single Files/Multiple Files or Select Folder option and press Next.

Step 3: Choose an option to add MBOX files

• Select File(s): Browse and add a single or multiple MBOX files.
• Select Folder: Import an entire folder that contains several MBOX files.
• Remove: Delete the selected MBOX file from the list.
• Remove All: Clear all added MBOX files in one click.

Step 4: Click Select File(s), browse to the required MBOX file, choose it, and then click Open.

Step 5: The file listing panel displays all selected MBOX files with the following details:

• S. No.: Shows the serial number of each added MBOX file.
• Name: Displays the name of the selected MBOX file.
• File Path: Indicates the complete location of the MBOX file on your system.
• File Type: Shows the file format type (MBOX).
• Size: Displays the total size of the selected MBOX file.
• Previous: Returns to the previous step or panel.
• Next: Proceeds to the next step of the process.

Step 6: After loading, this tool displays all MBOX files in a tree-view panel for easy folder navigation and mailbox access.

Step 7: Select any folder to preview its emails and attachments. The middle panel displays key email details:

• From: Shows the sender of the email.
• Subject: Displays the email subject or title.
• Date: Indicates the received date of the email.
• Attachment: Shows whether the email contains attachments.
• Search Folder: Helps locate specific emails within the selected MBOX folder.

Step 8: View Email Content and Attachments

• Email Content: Displays the complete message of the selected email.
• Sender Details: Shows the sender address, subject, and date.
• Original Format: Maintains the original email structure and formatting.
• Preview Option: Allows users to read the full email before conversion.
• Previous: Returns to the previous step or panel.
• Next: Proceeds to the next step of the process.

Step 9: Select the email client from the given options and choose the destination format for saving the MBOX emails, such as Office 365.

Step 10: Once you select Office 365 as the destination, you have two sign-in options: Client Secret ID Login and Modern Authentication. For now, choose Modern Authentication.

• Enable Login with Modern Authentication, enter your email address, and sign in.

Step 11: Apply Filters and Settings—Before conversion, choose the necessary filter options to manage the output data.

• Remove Duplicate Emails: Check this option to eliminate duplicate emails during export. You can filter duplicates based on To, From, Body, Subject, or CC.
• Migrate or Backup Emails Without Attachments: Enable this option to export emails without their attachments. Choose whether to save these emails to the Mailbox, Archive Folder, or Public Folder.

Step 12: Apply Advanced Filters: Before exporting MBOX to Office 365, refine your data using these filters:

• Date Filter: Set a start and end date to export only emails within a specific time range.
• Skip Previously Migrated Mail: Prevent already migrated emails from being exported again; useful for large batches or incremental migrations.
• Custom Folder Name: Assign a custom name to the destination folder in Office 365 for better organisation and easy access.

Step 13: Convert-Press Convert to export your MBOX files to Office 365 with the selected filters and settings. The tool processes and saves all emails to the chosen destination.

Step 14: Review Conversion Summary – After conversion, the tool displays a summary of your export and provides options for follow-up:

• Shows a table with From, To, File Name, Status, Duration, Message Count, and Path.
• Marks all processed MBOX files as Completed.
• Confirms successful export via a pop-up message.
• Offers Convert Again to start a new export.
• Provides a Download Report to save export details for future reference.