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107,021 servers. Updated
19 Best Email MCP Servers: compared and ranked, October 2026Ranked from 3,021 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    A
    quality
    A
    maintenance
    MCP server for SentVia that provides email infrastructure for AI agents, enabling them to create inboxes, send, reply, forward, search messages, manage drafts, domains, webhooks, and allow/block rules through 21 tools.
    21
    58 npm
    MIT
  • A
    license
    A
    quality
    F
    maintenance
    Enables AI agents to create temporary email addresses, receive confirmation emails, and extract verification links, automating sign-up and email verification workflows without manual intervention.
    6
    27 npm
    62
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Provides AI agents with a real email address to send, receive, and manage emails via the Envoi.work platform. It enables seamless email communication, including inbox management and threaded replies, directly within MCP-compatible clients.
    5
    4 npm
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Provides AI agents with a free, functional email address via the Model Context Protocol without requiring manual registration. It enables comprehensive email capabilities including sending, receiving, and managing messages, contacts, and automated settings.
    60 npm
    659
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Pauses AI agent execution and routes approval requests to humans via Slack or email, with cryptographically signed proof of the human's decision.
    23 npm
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables an AI to send and receive letters through its own mailbox while contacts are shown only by remark names, avoiding raw-address mix-ups. It provides tools to list recent unread messages, read full letters, and send to known contacts, with optional pre-send pause and recipient-name checks.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to autonomously receive, search, read, reply to, and forward email through a self-hosted Cloudflare service accessible via MCP or CLI, with no web interface.
    764 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI agents to create disposable email inboxes and automatically extract OTPs, magic links, and verification codes from incoming emails.
    14 npm
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Sovereign autonomous mailbox and identity layer for AI agents, providing persistent email identities, object-level security, OTP/2FA capture, link safety analysis, and event-driven email handling via MCP.
    3 npm
    3
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables email-only AI agents to call tools by attaching JSON-RPC 2.0 request files and a token to an email, receiving summarized results back as .result.json files in a threaded reply.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Gives AI agents a real email identity, OTP reading, autonomous signup, and MCP server registry via a single stdio MCP connection.
    8 npm
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    A protocol implementation that extends AI capabilities through a WebSocket interface, enabling mathematical calculations, email operations, knowledge search, and remote device control.
    -