On the flip side, I would like to see a free of cost email provider offer JMAP as well. It could be a limited version in the sense that something like the free version only has limited storage or something but it offers the full JMAP experience ^TM or at least that's my expectation to use JMAP.
How come there are no free of cost email providers that support JMAP?
How come there are no free of cost email providers that support JMAP?