In a pivot away from traditional email interfaces, Notion announced it will shut down its Notion Mail client on September 22, underscoring the growing reliance on AI agents for email workflows among its users.
- Notion Mail will cease operations on September 22, 2026.
- Users handle most emails through AI agents without opening inboxes.
- Export drafts and scheduled emails before shutdown to avoid data loss.
What happened
After acquiring Skiff in February 2024, Notion initially maintained and rebranded the email platform into Notion Mail, which launched in April 2025 as a Gmail client integrating Skiff’s team and infrastructure. Today, Notion declared it will discontinue Notion Mail by September 22, effectively ending the remaining email services derived from Skiff’s technology.
This decision stems from a clear usage trend: more than half of Notion Mail users no longer interact directly with their inboxes, instead relying heavily on AI agents to manage their emails autonomously. Notion will encourage users to export drafts and schedules before the shutdown to preserve important data as those features won’t transfer automatically.
Why it matters
Notion’s move reflects a broader industry shift towards AI-enhanced productivity tools that streamline traditionally manual tasks like managing email inboxes. By focusing on AI agents, Notion hopes to deliver a more personalized and automated experience that adapts to user workflows.
The retirement of Notion Mail also marks a departure from the encrypted email focus that defined Skiff’s original service. Notion Mail, built as a Gmail client, lacked end-to-end encryption, highlighting Notion’s pivot away from privacy-centric email solutions in favor of AI integration and workflow automation.
What to watch next
Notion is expected to further invest in AI agents and productivity features that extend beyond email, potentially leveraging Skiff’s expertise in calendars and storage to enhance its competitive positioning against platforms like Google Workspace.
Organizations using Notion Mail in regulated environments, especially those requiring HIPAA compliance, should plan to transition off the service by June 30, 2026. Users should also prepare to migrate or export data and adjust workflows as Notion phases out direct email client offerings.