Workshop · Web
InterWail
Webmail that lives in the browser and talks to your server.
A Rust/WASM client for Stalwart Mail Server. InterWail speaks JMAP from the browser. There is no InterWail mailbox in the cloud — mail, calendars, contacts, and Sieve filters stay on the server you sign into.
This is not a store product and not a public download. We run it against our own Stalwart. If you already operate a mail server and want a copy, use the contact form.
- Mail: folders, threads, compose, search, sandboxed HTML, remote images off until you say otherwise
- Calendar and contacts (JSCalendar / JSContact)
- Visual Sieve rules plus a raw script editor
- Live push over the session’s EventSource
- Installable as a PWA
Sign-in uses a Stalwart application password. Credentials stay in the tab for the session.