mcp-email

If you're shopping: this is enough to decide whethermcp-emailfits your setup. The buy link is at the top.

If you've already purchased: the full TypeScript source, Docker setup, build configs, and complete installation guide are in the zip you received after checkout.

Anthropic's MCP spec lets agents talk to your tools. Email is the most-asked tool. But the existing "MCP email" servers I tried either lock you to Gmail, demand an OAuth setup that takes an afternoon, or break the moment you point them at a second account.

mcp-emailis the one I built for myself after that triage. I sell it because it now solves a problem cleanly enough that I'd rather get paid to maintain it than maintain it for free.

- Any IMAP/SMTP provider— Gmail, Hostinger, Fastmail, iCloud, Outlook 365, Proton (via Bridge), Yahoo, Zoho, custom domains, anything that speaks the protocol.
- Multi-account in one config— declare N accounts via env vars, every tool call takes anaccountargument. One server instance speaks to all of them.
- 15 tools, prod-grade— list, search, read, threads, attachments, send, draft, move, copy, delete, flag, folder CRUD. The boring operations are covered.
- Self-hosted, credentials never leave your box— runs locally vianpmor in Docker. Bearer-token auth on the MCP endpoint. No telemetry, no SaaS proxy.
- One.envfile— no OAuth dance, no service account JSON, no Google Cloud project. Generate app passwords on the provider side, drop them in, done.

Approximate first-tool-call time after checkout: 5 minutes if your provider's app password is already generated.

I run on Hostinger and Gmail daily. Setup is documented and tested for the others.

All tools take anaccountparameter — the ID you declared in.env. Folders default toINBOXwhere applicable.

After install (covered in the zip), add this to your project.mcp.jsonor~/.claude.jsonglobal:

{ "mcpServers": { "email": { "type": "http", "url": "http://localhost:3000/mcp", "headers": { "Authorization": "Bearer YOUR_MCP_AUTH_TOKEN" } } } }

Restart Claude Code (/mcpto verify the server isconnected), then try:

"List my last 5 unread emails in accountmain."

Or, for advanced usage with multi-account:

"Search accountsupportfor unanswered messages fromcustomer@example.comin the last 7 days, summarize them, and draft a reply in accountmain."

$49 one-time.Perpetual commercial license, unlimited business use, no recurring fee.

Same-day refund if it doesn't fit your setup. Emailhello@oneshotforge.comwithin 24 hours of buying and I'll process it (next morning if I'm asleep when you write).

- Authentication: app password or plain password only. No OAuth 2.0. This keeps the server stateless and provider-agnostic.
- Transport: HTTP only (no stdio). MCP over HTTP is the only mode that supports remote agents and shared infrastructure.
- Folder names: defaults assumeINBOX,Sent,Drafts,Trash. Servers with prefixes likeINBOX.Sentare handled with a fallback. Custom names require small code changes.
- Attachment download: 1 MB cap for binary attachments (returned as base64). Textual attachments (text/*, JSON, XML, ICS) have no cap.
- HTML body: truncated past 25,000 characters inemail_get_message. The text body is always sent in full.

- OptionalSENT_FOLDER/DRAFTS_FOLDER/TRASH_FOLDERenv overrides per account
- OAuth flow for Gmail and Microsoft (separate add-on, not bundled)
- Webhook on incoming mail (push-style notifications for agents)
- Calendar/ICS bridge (separate product, will integrate cleanly)
- AI auto-tagging via the Anthropic API

Vote with email — what do you want next?hello@oneshotforge.com.

TL;DR: unlimited personal and business use after purchase, no resale or redistribution of the source.

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