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Mailpipe.dev

Everything you need for email

Powerful email infrastructure that gives you control without the complexity. Build production-ready email workflows in minutes.

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send-email.ts

Built for developers, designed for scale

Every feature you need to build powerful email workflows, with the flexibility to grow.

Data Ownership

Your email data lives in your Postgres database, not ours. Connect your own Supabase instance and maintain complete control. Export, backup, or migrate whenever you want.

  • Emails stored in your Supabase Postgres
  • Full access to your data via SQL
  • No vendor lock-in
  • GDPR compliant by design

Provider Agnostic

Works with all major email providers. Switch providers anytime without changing your codebase or losing data.

  • Postmark, Mailgun, SendGrid support
  • Resend for modern sending
  • AWS SES for scale
  • Swap providers in minutes

Real-Time Sync

Built on Supabase real-time. See new emails instantly, updates propagate across all devices immediately.

  • Instant email delivery to UI
  • Cross-device synchronization
  • Optimistic updates
  • No polling required

Routing Rules

Powerful rule engine to automatically route, label, and process incoming emails based on sender, subject, or headers.

  • Condition-based routing
  • Pattern matching support
  • Auto-labeling and folders
  • Plus addressing (user+tag@)

Team Collaboration

Shared mailboxes for teams, role-based permissions, and granular access control for every mailbox.

  • Shared team mailboxes
  • Owner/Admin/Member roles
  • Per-mailbox permissions
  • Activity audit logs

API Access

Full REST API for sending emails, managing mailboxes, and building custom integrations.

  • Send emails via API
  • Webhook notifications
  • TypeScript SDK included
  • Comprehensive documentation

AI Agent Integration

Give your AI agents email superpowers with our MCP server. Connect Claude Desktop, Cursor, or any MCP-compatible client.

claude_desktop_config.json
{
  "mcpServers": {
    "mailpipe": {
      "command": "npx",
      "args": ["@mailpipe/mcp-server"],
      "env": {
        "MAILPIPE_API_KEY": "mp_live_xxx"
      }
    }
  }
}

Available MCP Tools

send_email

Send emails on behalf of users

list_emails

Retrieve recent emails from inbox

search_emails

Search across all mailboxes

Works with Claude Desktop, Cursor, and more
Secure API key management
Full email capabilities for AI agents

Works with your favorite providers

Connect any email provider in minutes. Switch anytime.

Postmark

Mailgun

SendGrid

Resend

AWS SES

Enterprise-grade security

Your data is encrypted and protected at every layer.

TLS encryption in transit
Encrypted API keys at rest
Row Level Security (RLS)
SOC 2 compliant infrastructure
GDPR ready
Regular security audits

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