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108,273 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
    Self-hosted, multi-account Gmail MCP server for Claude and Codex over Streamable HTTP, with explicit account aliases, owner-only OAuth, and encrypted credential storage. Supports searching and reading email, creating drafts, and optional sending and label changes.
    2
    9
    4
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    It enables AI assistants to search, read, and draft email in a Gmail inbox, and at the highest access level to send mail and reorganize labels, archive, or trash messages. Access is gated behind three levels — read-only by default, drafts-only, and full — so the model is only offered the tools its configured level permits.
    5
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Gmail MCP server — scope-gated tools (readonly / send / modify), path jails for attachments + downloads, hardened OAuth credentials, Sigstore-signed releases.
    803 npm
    14
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    gmail-mcp is a remote MCP server that exposes Gmail as a set of tools — search, read, label, draft, send — over streamable HTTP with OAuth 2.1. It runs on Cloudflare Workers under your own domain.
    375 npm
    10
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables AI assistants to search, read, draft, and send Gmail messages, as well as manage labels and trash using natural language.
    24
    38 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    A local MCP server that provides Gmail tools (search, read, send, draft, label management) while keeping your emails only between your machine and Google, with no third-party access.
    6
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    A self-hosted MCP server that gives an AI client read, search, triage, drafting, attachment/export and label-management access to several Gmail or Google Workspace accounts at once, with each call naming an explicit account. Sending is disabled unless armed twice, mail deletion is impossible, and tokens, exports and audit data stay local.
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    MCP server that reads and organizes several Gmail accounts (labels, filters, archiving, drafts) and can never send or delete mail.
    662 npm
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Enables MCP clients to search, read, send, reply, forward and draft mail, download and extract attachments, and manage labels, stars, archive and trash. It runs over stdio and talks straight to the Gmail API with the user's own OAuth credentials, so no third-party server sits in between.
    273 PyPI
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Serves a strictly read-only mail archive over MCP: ordered filter rules pull matching messages from any IMAP mailbox or the Gmail API and write them to disk as byte-faithful .eml plus markdown with YAML frontmatter. Exposes list_rules, list_messages, search_messages, read_message (with full-thread reads) and sync; it never sends, deletes or modifies mail.
    3
    MIT
  • F
    license
    Not graded
    quality
    A
    maintenance
    BYO email for your agents. A full-featured email (gmail, outlook, imap, icloud) mailroom for you and your agents with "oops" protections built in.
    6
    -
  • A
    license
    A
    quality
    A
    maintenance
    A stdio MCP server exposing a validate_emails tool that lets agents screen email lists without sending mail or probing SMTP, checking syntax, DNS/MX records, disposable domains, role accounts, free providers, typo suggestions, and SPF/DMARC. Each address comes back with a valid/risky/invalid/unknown verdict plus machine-readable reason codes so agents can clean leads and signups before outreach or import.
    2
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables AI agents to read and send email, handle attachments and manage calendar invitations through their own IMAP/SMTP mailboxes, with per-mailbox sender and recipient allow lists and automatic HTML-to-Markdown conversion. It runs as a single self-hosted Docker container, exposing the same tools over MCP and REST.
    2
    15
    12
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Send email through your own Amazon SES account, and check domain verification, the suppression list and sandbox status. Works with any SES account; Wraps adds send history and delivery events.
    7
    1
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    This MCP server provides comprehensive Google Workspace integration (Gmail, Drive, etc.) with multi-user OAuth. Unique features include RAG-powered natural language to Chat card rendering, runtime Jinja2 macro creation, and dynamic tool management.
    7
    153 PyPI
    26
    Apache 2.0
  • A
    license
    A
    quality
    A
    maintenance
    Search, document and execute authenticated API calls across all your apps (Gmail, Slack, Stripe, Notion, GitHub, and more) through 4 universal tools whose context footprint stays constant no matter how many connections you add. Hosted remote server with OAuth at https://mcp.withone.ai/mcp, or run locally via npx @withone/mcp.
    3
    133 npm
    11
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Renders markdown into email-safe HTML that holds up in Outlook and Gmail, lints drafts for deliverability problems, and returns a live preview link. Also serves the emailmd syntax reference so an assistant can look up directives on demand.
    3
    1,383
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    A high-fidelity IMAP/SMTP MCP server that enables reading, searching, and sending emails from providers like iCloud and Gmail, handling real-world IMAP quirks automatically.
    15
    1
    MIT