Does any of this sound familiar?
- "My inbox is such a mess that I miss important messages."
- "Lately I get so much spam — it feels risky."
- "I keep missing appointments. Isn't there a better way?"
So many people struggle with the same things. Why?
Because email itself still works the way it was designed over 50 years ago.
We rethought how email works and integrated it with AI. That's Ninja IntelMail.
A smarter inbox
Ninja IntelMail is a macOS email app that brings Gmail and other accounts together in a single window. Using on-device analysis powered by Apple Intelligence, it summarizes and organizes large volumes of mail and helps you draft replies quickly.
macOS 26 or laterFeatures
Multiple accounts
Manage Gmail (OAuth) alongside IMAP / SMTP and POP3 accounts, all in one place.
AI summaries
Apple Intelligence analyzes message content on your device to summarize and help you prioritize.
AI reply assist
Generate reply drafts based on the message context, then review and edit before sending.
Events & deadlines
Add events and deadlines detected in your mail to macOS Calendar, with your confirmation.
Contacts sync
Sync recipients with macOS Contacts to make addressing messages faster.
Compose & attach
Compose and reply with To / Cc / Bcc and file attachments, just like a regular mail client.
Built with privacy in mind
Message analysis and reply drafting are performed on your device by Apple Intelligence. Your email content and contacts are never sent to the developer's servers.
Mail is sent and received directly between your Mac and your own email services, such as Gmail. Account credentials are stored securely in the macOS Keychain. See the Privacy Policy for details.
Support
For questions, bug reports, or feature requests, please reach out through our contact page.