Notion is shutting down its email client, Notion Mail, just a year after its release. The company claims most users don’t use email clients and instead rely on AI agents to handle their emails. Notion Mail was built by the team that joined through the Skiff acquisition, which was also shut down. This move marks the end of what remained of Skiff email. Why it matters: this decision highlights the growing trend of AI-powered email management and its potential to replace traditional email clients in the future.