EOS Mail — the local-first email client
A real desktop mail app: IMAP/SMTP multi-account with one-click Gmail authorization, everything synced to local storage. Mail is rendered through a sanitizing sandbox, credentials live only in your OS keychain, and there is zero telemetry. Free while in beta testing.
- Multi-account — standard IMAP / SMTP plus one-click Gmail OAuth2
- Local-first — full offline copy: read, search and organize without a connection
- Unified search — full-text and attachment search across all your mail
- Safe rendering — HTML mail sanitized in a scriptless sandbox; remote images blocked until you allow them
- Anti-phishing — sender spoofing checks, link-domain mismatch warnings, suspicious-attachment alerts
- Privacy by design — credentials only in the OS keychain, zero telemetry, no cloud relay
Windows · macOS · Linux