Notion announced it will retire its AI‑powered email client, Notion Mail, this fall. The service, launched in April 2025, will cease operation on September 22. Users can still download the Mac and iOS apps from the App Store until the shutdown, but the inbox will stop syncing across web, desktop, and iOS thereafter.

Notion said more than half of its Mail users now rely on AI agents to process messages without opening the inbox. As those agents grew more capable, the company decided to shift entirely to an agent‑only workflow. Users must export any Mail‑only data by June 25 and save drafts or scheduled messages before the September 21 deadline, or risk permanent loss.

The shutdown leaves Notion’s core suite—notes, tasks, calendar, and web clipper—intact, but removes its only native email front end. Existing Gmail accounts retain received messages, yet users lose the integrated AI drafting and labeling features that differentiated Notion Mail. Customers must now rely on external mail clients or migrate workflows to Notion’s AI agents.

Notion provides a three‑step timeline: start exporting data on June 25, finalize any saves by September 21, and expect full termination on September 22. Failure to act will delete all Notion‑specific email content, pushing power users to reconfigure their productivity pipelines in the coming weeks, before their workflows break.