Why Codex needs a CLI email layer
AI coding tools are strongest when the tools around them are deterministic. MailOS makes email a command surface with predictable inputs and outputs.
Codex integration
Codex email integration through the terminal
MailOS gives Codex a practical email tool surface for repo-local coding and operational workflows. Instead of scraping an inbox, the agent can call clear commands and report back with structured results.
$
npm install -g mailos What this gives you
- Use Codex to inspect inbox context during work
- Generate drafts without skipping review
- Keep account selection explicit in every workflow
Example commands
mailos search --unread --limit 10mailos "draft replies to the urgent customer emails"mailos send --drafts --confirm Best workflows
Use the integration for support triage, founder sales follow-up, investor updates, hiring coordination, and operational inbox cleanup.
Review before sending
MailOS keeps final sending as an explicit step, so agent-generated drafts can be inspected before they reach real recipients.
FAQ
Questions before wiring email into an agent workflow
Can MailOS send Codex emails automatically?
MailOS supports send commands, but the recommended agent workflow uses draft, preview, dry-run, and confirm steps before final sending.
Does MailOS replace my email client?
No. It complements your existing inbox by giving terminal tools and AI agents a consistent command interface.
Can I use multiple accounts?
Yes. MailOS is designed around explicit account selection so work, personal, and project inboxes can stay separate.