Notion, a productivity app, is set to launch a customizable email app in early 2025. The new Mail app will allow users to create an inbox with tailored views, layouts, and actions. Notion AI will also enable automatic organization, archiving, and drafting of emails based on prompts. The app will integrate with Google and Gmail accounts at launch and be available on iPhone and Android devices.

Source: https://www.theverge.com/2024/10/24/24278848/notion-super-customizable-email-app