It appears you do not already have a license key for MailMate and therefore you will get a license key when starting a subscription. The license key will ensure MailMate runs in “Paid Mode” for at least 3 months.

If you stop the subscription payments then your license key will continue to work for you, but MailMate will (eventually) switch into “Free Mode”.

Read more about the license modes on the Pricing page.

For users preferring a yearly payment schedule: