About
AI-native email, built for the desktop.
Mail is a desktop email client for Windows, macOS, and Linux that works with any IMAP/SMTP email account. It's not a browser extension, not a web app, and not just a chatbot bolted onto an inbox — it's a full email client with AI built into the core writing, search, and summarization workflow.
Local-first, by design
Mail caches and indexes your mail on your own device. Semantic search runs on a local embedding model, so finding "that email about the budget meeting" doesn't require sending your inbox anywhere. It's fast, private, and works the way a desktop app should.
Gets smarter with every email
The more you use Mail — more volume, more history — the richer the local context it builds from your actual inbox becomes, so search results and AI suggestions keep getting more relevant over time. It's a usage-driven improvement loop, not a one-size-fits-all model.
Built with real feedback
Mail is under active development. Features ship regularly based on how people actually use the app day to day.
Get in touch
Questions, feedback, or press inquiries: support@issary.com.