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20 Best Email MCP Servers: compared and ranked, September 2026Ranked from 2,467 matching servers on stars, growth, downloads and maintenance. Updated .

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"Connecting WhatsApp with Evolution email/calendar client" matching MCP servers:

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  • F
    license
    C
    quality
    D
    maintenance
    A Python-based MCP server for managing email configurations, sending emails, and reading the latest unread emails.
    12
    18
    -
  • F
    license
    Not graded
    quality
    C
    maintenance
    MCP server for email management that enables reading, searching, drafting, replying to, and sending emails with thread-aware replies and draft-first safety, supporting Gmail API and IMAP/SMTP backends.
    8 npm
    -
  • F
    license
    Not graded
    quality
    D
    maintenance
    An MCP server for sending and receiving emails via IMAP/SMTP, with support for attachments, replies, and display names.
    1
    -
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server for email + calendar via classic Outlook on Windows (COM automation). No Azure app registration, no OAuth — it just drives the Outlook desktop client you're already signed into.
    19 npm
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    MCP server for GNOME Evolution that enables calendar and email operations such as listing calendars/events, sending emails, and searching messages through the Evolution Data Server.
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables real-time email verification via MCP tools, checking syntax, MX, disposable domains, and optional SMTP probe to determine deliverability with a VALID/RISKY/INVALID verdict.
    2
    6 npm
    MIT
  • A
    license
    A
    quality
    D
    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.
    49
    924 npm
    111
    LGPL 3.0
  • A
    license
    A
    quality
    B
    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.
    49
    924 npm
    LGPL 3.0
  • A
    license
    A
    quality
    C
    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
    MIT
  • A
    license
    A
    quality
    B
    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
    13 npm
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    Enables AI assistants to read and interact with a user's email inbox via IMAP, fetching recent emails and reading their full content.
    8
    -
  • F
    license
    A
    quality
    D
    maintenance
    Enables AI assistants to read recent emails and fetch full email content from an IMAP inbox, allowing natural language queries about email summaries.
    3
    -
  • A
    license
    A
    quality
    B
    maintenance
    An MCP server for Microsoft Graph email that uses $filter instead of $search, allowing filtered email searches with sorting. It reuses the existing email-mcp authentication and provides tools for searching, listing folders, and retrieving email content.
    6
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Enables sending, listing, and reading email messages via IMAP/POP3 with support for multiple providers, including NetEase, QQ, Gmail, and Outlook.
    7
    3,788 npm
    MIT
  • 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
    F
    maintenance
    Enables AI agents and Telegram bots to read and send Gmail messages via MCP with OAuth authentication.
    19 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    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