All Use Cases

    MSG Tools for IT Teams & Sysadmins

    Helpdesk technicians and system administrators triage exported mailbox files, verify headers, and recover attachments — lightweight and deployment-free.

    Download from Microsoft Store

    Common Scenarios

    1

    Helpdesk ticket triage from exported emails

    When users forward problem emails as MSG files, support techs need to open them on any workstation. OpenMSG installs in seconds from the Microsoft Store and requires zero configuration — ideal for shared helpdesk machines.

    2

    Mailbox migration and recovery

    During Exchange migrations or PST-to-MSG conversions, admins end up with thousands of individual MSG files. OpenMSG lets you quickly spot-check emails, verify content integrity, and confirm attachments survived the migration.

    3

    Header inspection and troubleshooting

    Diagnosing mail-flow issues often requires inspecting email headers. OpenMSG displays the full message metadata so admins can trace routing paths, check SPF/DKIM results, and identify delivery problems without Outlook.

    Try OpenMSG for IT & System Administration

    Private. No Outlook required.

    Download from Microsoft Store