Mcaster1MailCaster — AI-First Desktop Email Client
Cross-platform email with 15 AI personas, FIDO2 hardware-key login, native PGP, and OAuth2 for Gmail / Microsoft 365 / Zoho. Postbox + Thunderbird replacement, local-AI by default.
v0.1.0-alpha
Proprietary
Windows
macOS
Linux
Coming Soon — Stay Tuned
Full Details
Coming Soon
Active alpha development. Core IMAP/SMTP/OAuth2 plumbing is complete; AI persona features in QA.
- 15 built-in AI personas (terse-engineer, warm-CS, NPR-host, legal-counsel, …)
- Inline AI draft generation via local Ollama
- Smart inbox triage (Reply Now / Read Later / Archive / Newsletter)
- Thread summarisation
- Native PGP signing & encryption
- FIDO2 hardware-key authentication (YubiKey, Hirsch uTrust)
- OAuth2 for Gmail, Microsoft 365, Zoho
- Air-gap capable — inbox never touches a cloud LLM