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115,629 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
    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
    D
    maintenance
    MCP server that enables email management (send, read, search, delete, etc.) via IMAP/SMTP, compatible with Gmail, Outlook, Yahoo, iCloud, and other standard mail servers.
    11
    MIT
  • A
    license
    A
    quality
    D
    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
    A
    quality
    C
    maintenance
    An MCP server providing comprehensive email capabilities via IMAP and SMTP, enabling AI assistants to read, search, send, manage, schedule, and analyze emails across multiple accounts.
    52
    1,176 npm
    144
    LGPL 3.0
  • 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
    license
    C
    quality
    F
    maintenance
    An MCP server that enables AI assistants to send emails through SMTP protocol by providing server credentials, recipient information, subject, and message content.
    1
    25 npm
    1
    Apache 2.0
  • A
    license
    Not graded
    quality
    B
    maintenance
    Headless email connector that lets AI agents read, search, draft, and send emails across multiple providers (Proton, IMAP/SMTP, Gmail) via REST and MCP tools, with scoped permissions and encrypted credential storage.
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, manage, schedule, and analyze email across multiple IMAP/SMTP accounts from a single server. It also supports drafts and templates, provider-aware labels, real-time inbox watching with triage, verification-code capture, calendar extraction, and email analytics over stdio or Streamable HTTP.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI agents and Telegram bots to read and send Gmail messages via MCP with OAuth authentication.
    25 npm
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, draft, and send email with attachments over IMAP/SMTP, keeping passwords in the OS keyring and gating outgoing mail on user approval for CMMC Level 2 environments.
    MIT
  • A
    license
    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
    A
    maintenance
    Enables AI assistants to read, search, send, reply, forward, schedule, organize, and analyze email across multiple IMAP/SMTP accounts, with drafts, provider-aware labels, real-time inbox watching, verification-code capture, and calendar extraction.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    B
    maintenance
    MCP server for reading, searching, sending, and managing emails via IMAP/SMTP, with tools like list_emails, read_email, search_emails, send_email, get_attachment, get_account_info, and mark_email_read.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, manage, schedule, and analyze email across multiple IMAP/SMTP accounts through the Model Context Protocol, with provider-aware labels, real-time monitoring, and verification-code handling.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI to send, read, search, delete and reply to emails through SMTP or Gmail API, supporting common email services like QQ, 163, Gmail and Outlook with HTML/text formats and attachments.
    25 npm
    1
    ISC
  • A
    license
    Not graded
    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
    A
    maintenance
    Enables safe, multi-account Gmail and Microsoft 365 operations with explicit aliases, including searching, reading, drafting, archiving, labels/categories, and human-reviewed sending via a localhost approval window.
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, reply, forward, schedule, and organize email across multiple IMAP/SMTP accounts, including drafts, labels, bulk operations, real-time mailbox watching, verification-code capture, calendar extraction, and analytics. It runs locally over stdio or as a networked Streamable HTTP service with OAuth2 sign-in and provider auto-detection.
    25 npm
    ISC
  • 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
    A
    maintenance
    Enables AI assistants to read, search, send, reply to, forward, draft, schedule, organize, and analyze email across multiple IMAP/SMTP accounts, with labels, real-time inbox watching, verification-code capture, calendar extraction, and OAuth2 support. It also offers customizable presets, static rules, and a guided setup wizard for fast configuration.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, reply, forward, organize, schedule, and analyze email across multiple IMAP/SMTP accounts, with drafts, provider-aware labels, calendar extraction, verification-code catching, and a real-time inbox watcher. It runs over stdio or Streamable HTTP, with TLS, OAuth2, provider auto-detection, and a guided setup wizard.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, reply, forward, schedule, and organize email across multiple IMAP/SMTP accounts, with drafts and templates, provider-aware labels, bulk operations, real-time IMAP IDLE watching, verification-code capture, AI triage presets, calendar extraction, and analytics. Supports OAuth2 for Gmail and Microsoft 365, a guided setup wizard, and both stdio and Streamable HTTP transports.
    25 npm
    ISC
  • 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
    license
    Not graded
    quality
    D
    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
    B
    maintenance
    A unified MCP server for email access across Gmail, Outlook, iCloud, and generic IMAP providers, enabling search, send, organize, and batch operations.
    531 npm
    26
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, schedule, and organize messages across multiple IMAP/SMTP accounts, with real-time inbox watching, verification-code capture, calendar extraction, and analytics. It supports provider-aware label management, OAuth2, and both local stdio and networked Streamable HTTP transports.
    25 npm
    ISC
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables AI assistants to read, search, send, reply, forward, schedule, organize, and analyze email across multiple IMAP/SMTP accounts, with drafts and templates, provider-aware labels and bulk operations, real-time IMAP IDLE watching with AI triage, verification-code capture, and ICS calendar extraction. It also supports OAuth2 for Gmail and Microsoft 365, desktop and webhook alerts, a guided setup wizard, and both stdio and Streamable HTTP transports.
    25 npm
    ISC