v0.4.0

Create an account and set up sending without leaving the terminal.

New commands

• signup --email you@company.com --accept-terms — creates the account here. No password, no browser. verify-email --email … CODE confirms it with the six characters we email; nothing sends until that's done.
• emails:get <id> — what became of a send. status: sent means accepted, not delivered; read the events.
• domains:list, domains:add, domains:check — set up this project's sending domain with an ordinary project key.
• inbound:rules, inbound:rules:create, inbound:rules:delete — auto-forward arriving mail. Without --match that means everything the project receives.
• whoami now asks the server what the key can actually do — which project, whether the address is confirmed, which domains are verified — instead of reciting the credentials file.

MCP server: 54 tools, up from 29. Account creation, whoami, get_email, domain setup from a project key, forward rules, and the project/workspace management that had shipped without being reachable.

Sending still requires a confirmed email address. An agent can do the setup; a person still proves the mailbox.