Earlier quoted context omitted.
I do not. Becoming dependent on a large e-mail provider is only because of continued willful ignorance. Better education for how digital services work and how to properly handle your digital identity is the right way to handle this. Implementing regulation and cementing the "major" e-mail providers who have the resources to comply will only deepen people's dependence on these corporations.
So what do you propose then? How do you "properly handle your digital identity is the right way"? Do I have 15 emails addresses with 15 different providers? When a form asks for my email address I can only give one, what happens if that provider goes away? What if a government doesn't like $provider and seizes the business? Now I can't get a reset link/change my password/prove my identity...Many government online ser…
If your email provider goes away, you're screwed. Nobody accounts for this situation. Doubly so when you used an identity provider that has gone bust. The question is, how do YOU imagine imposing regulations on mail providers will change anything in a case like this?
Store your credentials, make backups of your emails, don't use identity systems. If things really do go bust, you'll retain access until you can get manual changes made to your accounts.
The other obvious solution is to have identity/e-mail built-in as part of citizenship and be gauranteed by your government.