Coolutils Mbox Viewer is free for personal use.
Coolutils Mbox Viewer is free for educational use (schools, universities, museums and libraries).
Coolutils Mbox Viewer is free for charity or humanitarian organizations.
You need to buy a license only if you use the Mbox Viewer in business or government environment. You will get a perpetual, worldwide, fully paid-up, non-exclusive license to use Coolutils Mbox Viewer solely for your internal company's purposes.
More users? Server licenses? Please, contact us via support form. We reply within 6 hours.