As per our Terms of Service, you are allowed to use Mailbird on up to 3 devices.
Should you need Mailbird on more than 3 devices, then all you would need to do is purchase additional licenses based on the number of devices on which you require Mailbird.
For example: if you need Mailbird on 7 devices, then you would need 3 licenses.
Interested in purchasing a large amount of licenses? Then just reach out to us to get a quote from our team today!