Email digests for new posts

[dullbananas]

Requirements

• Is this a feature request? For questions or discussions use https://lemmy.ml/c/lemmy_support
• Did you check to see if this issue already exists?
• Is this only a feature request? Do not put multiple feature requests in one issue.
• Is this a backend issue? Use the lemmy-ui repo for UI / frontend issues.
• Do you agree to follow the rules in our Code of Conduct?

Is your proposal related to a problem?

The normal way of browsing posts leads to an uncontrolled frequency of viewing posts on Lemmy, which potentially makes it addictive.

Describe the solution you'd like.

Add an option for email digests with customizable frequency, size, community filter type, and sort.

#4776 is a better solution for viewing the newest posts.

Describe alternatives you've considered.

.

Additional context

No response