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115,431 servers. Updated
20 Best Email MCP Servers: compared and ranked, November 2026Ranked from 3,360 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
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    An AI recipe recommendation server based on the MCP protocol, providing functions such as recipe query, classification filtering, intelligent dietary planning, and daily menu recommendation.
    5
    1
    Apache 2.0
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to provision their own email inbox on cooperemail.com, then send, receive, search, and thread real mail, get signed webhooks on delivery, and loop in a human owner who can reply to unblock decisions.
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Trust layer for 412 official Malaysian public datasets, with freshness, licences, and a public read-only MCP server. No API key.
    8
    19
    3
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables resolving the likely employer behind Gmail, Outlook, iCloud, Yahoo, and other free-mail signups by checking public Gravatar profiles, signed GitHub commits, and LinkedIn results. It returns the person’s name, employer, employer domain, confidence score, and evidence URLs.
    1
    73 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Lets AI agents send email over SMTP and read, search, and manage email over IMAP or POP3 using app passwords or authorization codes, with attachment handling and support for common providers.
    7
    17 npm
    MIT
  • A
    license
    A
    quality
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    maintenance
    A Model Context Protocol (MCP) server that enables Claude Desktop to manage emails via SMTP and IMAP. Send emails, fetch unread messages, and create draft replies directly from conversations.
    3
    34 npm
    MIT
  • A
    license
    C
    quality
    B
    maintenance
    A Model Context Protocol server that enables AI models to send emails via simple tool calls, supporting both plain text and HTML formats with JWT authentication.
    1
    15 npm
    17
    ISC
  • A
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    Not graded
    quality
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    maintenance
    Enables AI agents and Telegram bots to read and send Gmail messages via MCP with OAuth authentication.
    18 npm
    MIT
  • A
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    Not graded
    quality
    D
    maintenance
    A minimal MCP server for reading, searching, managing, and sending email over IMAP and SMTP.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Real-time email verification API with syntax, MX, disposable detection, role-based flags, quality score 0-100. Built for agent outreach pipelines with pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
    MIT
  • A
    license
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    quality
    A
    maintenance
    Enables LLM agents to sync and manage IMAP/SMTP mailboxes through a local SQLite cache, covering folder and thread reading, FTS5 search, composing, replying, forwarding, and flag/label organization. Works without credentials for cached reads and supports a CLI tool surface alongside the MCP interface.
    1,498 npm
    1
    MIT
  • A
    license
    Not graded
    quality
    F
    maintenance
    An MCP server that receives emails on your domain and allows AI assistants to search, read, and manage them via natural language queries.
    1,306 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants to read, send, organize, and search emails across multiple IMAP/SMTP mailboxes.
    1,018 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables receiving and sending email via IMAP and SMTP across multiple accounts, with tools for listing, searching, reading, replying, and managing messages.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables email management through IMAP and SMTP protocols, supporting reading, sending, replying to emails with proper threading, and downloading attachments. Supports multiple email accounts with flexible configuration options.
    1
    BSD 3-Clause
  • A
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    Not graded
    quality
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    maintenance
    Multi-account IMAP/SMTP email MCP server with 22 tools — read, send, search, organize, thread, attachments, and batch operations. Features connection pooling, rate limiting, retry with backoff, and OAuth2 device-code flow. Written in Go.
    3
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    A headless, disposable email inbox that an AI agent drives over MCP, enabling temporary email addresses and email receipt for testing signup flows.
    6 npm
    MIT
  • A
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    Not graded
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    maintenance
    A production-ready MCP server that empowers AI agents to securely send emails via SMTP, supporting plain text, HTML, and attachments.
    MIT
  • A
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    Not graded
    quality
    C
    maintenance
    Enables sending transactional email and campaigns, managing contacts and templates, and reading delivery reports and wallet usage from any MCP client.
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    Self-hosted MCP server for any IMAP/SMTP inbox. Multi-account in one config. Built for Claude Code.
    -
  • A
    license
    A
    quality
    B
    maintenance
    Enables verification of email address lists through a chosen third-party service (ZeroBounce, NeverBounce, MillionVerifier, BounceBan, or Reoon), returning one normalized row per address with verdict and role, free, and disposable flags. It protects credits by skipping malformed or duplicate addresses and stopping runs on invalid keys or exhausted balances.
    1
    0
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables MCP clients to validate email addresses locally before sending or saving them, detecting typos, disposable domains, dead domains, bad syntax, role addresses, duplicates, and provider information.
    2
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables sending and receiving email over generic IMAP and SMTP, with tools for searching, reading, drafting, attaching files, managing folders, and waiting for new messages.
    11
    MIT
  • A
    license
    A
    quality
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    maintenance
    Checks email deliverability: audits a domain's SPF (including the 10-lookup limit), DKIM, DMARC and MX records with ranked fixes, checks a sending IP's reverse DNS and blocklist listings, and tests email headers against Gmail and Yahoo bulk sender requirements.
    3
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agent-native cold-email infrastructure providing ~12 high-level tools for domain setup, mailbox provisioning, campaign launch, inbox management, and metrics, all operated via MCP or CLI.
    28
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables natural-language search of Swiss grocery products, price comparison, and weekly promotion lookup across retailers including Migros, Coop, Aldi, Denner, Lidl, Farmy, Volgshop, and Otto's.
    7
    MIT
  • F
    license
    A
    quality
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    maintenance
    A lightweight Model Context Protocol (MCP) server that enables your LLM to validate email addresses. This tool checks email format, domain validity, and deliverability using the AbstractAPI Email Validation API. Perfect for integrating email validation into AI applications like Claude Desktop.
    1
    4
    -
  • A
    license
    A
    quality
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    maintenance
    A TypeScript MCP server boilerplate that provides example tools (calculator, greet) and resources (system info) to kickstart custom MCP server development.
    6
    ISC
  • A
    license
    A
    quality
    D
    maintenance
    通过IMAP和SMTP协议实现邮箱读写操作,支持腾讯企业邮箱,可收发邮件、管理文件夹和搜索邮件。
    5
    126 npm
    1
    MIT