What problem does it solve? Reading, searching, composing, and organizing email normally requires a GUI client or web interface, which blocks terminal-based automation. This Skill lets an agent operate a full mailbox through the Himalaya CLI using IMAP, SMTP, Notmuch, or Sendmail backends. ## Core Features & Use Cases - Mailbox Operations: List folders and envelopes, search messages, read or export raw MIME, move, copy, delete, and manage flags across multiple accounts. - Non-Interactive Composition: Send, reply, and forward by piping MML templates via stdin, with support for HTML parts, attachments, and inline images. - Provider Configuration: Reference guides cover IMAP/SMTP setup for Gmail, iCloud, OAuth2, keyring or pass-based credentials, and the v1.2.0 folder.aliases syntax that prevents duplicate sends. - Use Case: Ask the agent to check your INBOX for unread messages from a client, draft a reply quoting the original thread, and archive the conversation — all without leaving the terminal. ## Quick Start Ask the agent to list the ten most recent emails in your inbox using himalaya envelope list with JSON output.