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Mythos

Email Ingestion enables creators to forward emails into their 📝MythOS library with natural language instructions. Forward an article, newsletter, or web page to your unique ingestion address with a note like "Create my reference memo on this" — and your augmented self interprets and executes the operation.

How It Works

  • Each creator gets a unique, secret ingestion address: ingest-{code}@ingest.mythos.one
  • Write instructions at the top of the forwarded email (e.g., "Add this to my memo on X" or "Create a reference memo on this")
  • The system separates your instructions from the forwarded content, then uses your AI provider to determine the right action
  • Supported actions: create a new memo, update an existing memo, or append to an existing memo
  • When targeting an existing memo, the system searches your library first to find the best match

Security Model

  • The address itself is the authentication — a 128-bit secret code (32 hex characters)
  • No indication to unauthorized senders whether an address exists or is disabled
  • Code is regenerable if exposed (immediately invalidates the old one)
  • Per-endpoint rate limit (5/min) prevents brute-force probing
  • Per-user daily cap (default 25, configurable up to 100)

Setup

  • Navigate to Settings > Email Ingestion
  • Toggle the feature on to generate your unique address
  • Copy the address and use it to forward emails

Requirements

Technical Details

  • Inbound email powered by Resend on the ingest.mythos.one subdomain
  • Webhook receives emails, verifies Svix signature, routes by address prefix
  • Shared infrastructure with the planned newsletter reply and unsubscribe handling
  • Processing is synchronous with a 60-second LLM timeout
  • All memo mutations go through the standard service layer (hashtag extraction, link graph, snippet generation, embeddings)
  • Atomic dedup via unique emailId index prevents duplicate processing from webhook retries
  • Ingestion logs retained for 90 days (TTL index) and visible in settings

Contexts

Created with 💜 by One Inc | Copyright 2026