Tools · Email Automation
Best MCP servers for email automation
191 MCP servers in the Official MCP Registry do email automation. 98 can be used as a hosted endpoint, with nothing to install, and 156 publish their source code.
| # | Tool | Relevance | Connect | Code | Seen |
|---|---|---|---|---|---|
| 101 | Mailbox MCP Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar. | In description gmail | HOSTEDLOCAL | — | 1d ago |
| 102 | MailFerret Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day. | In description smtp | HOSTEDLOCAL | — | 1d ago |
| 103 | AXL — Run Sales, Marketing & Courses with Your AI Let your AI assistant build pages and courses, manage contacts, and run email campaigns in AXL. | In description email campaigns | HOSTEDLOCAL | — | 3d ago |
| 104 | Higgs Hub Gmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 105 | OutreachPilot.pl Polish B2B prospecting: CEIDG/KRS company search, email verification and cold email campaigns | In description email campaigns | HOSTEDLOCAL | — | 3d ago |
| 106 | Sendly Send email, manage contacts, campaigns and workflows, and diagnose deliverability in Sendly. | In description send email | HOSTEDLOCAL | — | 3d ago |
| 107 | Passport.Me Your Gmail, Calendar, Drive, GitHub, Oura, wallet and reviewed profile facts in any MCP client. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 108 | Checkmails — Email Verification Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready. | In description smtp | HOSTEDLOCAL | — | 3d ago |
| 109 | namailu.cz Agent Email namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth. | In description email inbox | HOSTEDLOCAL | — | 3d ago |
| 110 | Unitpost Send email with approval: hosted MCP for email, campaigns, contacts, domains. | In description send email | HOSTEDLOCAL | — | 3d ago |
| 111 | MailX Email Deliverability Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records. | In description smtp | HOSTEDLOCAL | — | 3d ago |
| 112 | SignatureForever Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 113 | google-workspace Permissioned access to Gmail, Drive and Calendar via the user's own Google account | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 114 | Polar Analytics The AI data platform for commerce: Shopify, Amazon, ads and Klaviyo data with metrics defined once. | In description klaviyo | HOSTEDLOCAL | — | 3d ago |
| 115 | Moltbot Den AI agent platform: registration, discovery, messaging, communities and an email inbox per agent. | In description email inbox | HOSTEDLOCAL | — | 3d ago |
| 116 | MarleyFetch Let AI agents send email from your own Gmail, Microsoft 365 or SMTP inbox, with guardrails. | In description send email | HOSTEDLOCAL | — | 3d ago |
| 117 | Maileroo Send email, search delivery logs, and manage domains and your Maileroo account. | In description send email | HOSTEDLOCAL | — | 3d ago |
| 118 | MailInApp Build and send interactive email campaigns: studio editing, contacts, sending, results. | In description email campaigns | HOSTEDLOCAL | — | 3d ago |
| 119 | Oryah Mail Governed email for agents: Gmail, M365 and IMAP; per-mailbox permissions, send allowlist, audit log | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 120 | Email List Validation Email Verification Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key. | In description smtp | HOSTEDLOCAL | — | 3d ago |
| 121 | Attrove Catch conversations going quiet — watch outcomes and search Gmail, Slack, and meetings. One MCP. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 122 | Ask AI Ask questions across Shopify, Klaviyo, GA4 and 20+ e-commerce sources in plain English. | In description klaviyo | HOSTEDLOCAL | — | 3d ago |
| 123 | mail Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV. | In description imap | HOSTEDLOCAL | — | 3d ago |
| 124 | Gro Manage subscriptions, customers and email campaigns in your Gro account. | In description email campaigns | HOSTEDLOCAL | — | 3d ago |
| 125 | RaiseKit CRM for VC fundraising. Pipeline, Gmail drafts, deck signals, VC intel — from your AI. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 126 | Lumman Mail Connector Hotmail, Outlook.com, Microsoft 365 and Gmail mailboxes - several at once, one search across all. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 127 | Mailroom Your own IMAP mailbox in any MCP client: search, read, flag, move; send and delete need confirm. | In description imap | HOSTEDLOCAL | — | 3d ago |
| 128 | inbox-preview Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 129 | alfred_ Your real Gmail, Outlook and calendars, worked as you: read, draft, send, schedule, organize. | In description gmail | HOSTEDLOCAL | — | 3d ago |
| 130 | pylos-mcp Read-focused, prompt-injection-hardened email MCP server for any IMAP provider | In description imap | HOSTEDLOCAL | Open | 10h ago |
| 131 | Apple Mail Read, search, compose, and send emails via Apple Mail on macOS. | In description send emails | HOSTEDLOCAL | Open | 10h ago |
| 132 | Google Workspace (gsuite-sdk) Gmail, Calendar, Drive, Sheets, Tasks and Contacts for agents, with your own Google login | In description gmail | HOSTEDLOCAL | Open | 11h ago |
| 133 | Google Workspace Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven | In description gmail | HOSTEDLOCAL | Open | 23h ago |
| 134 | google-mail-mcp Gmail over MCP from your own account: search, read threads and messages, labels and drafts. | In description gmail | HOSTEDLOCAL | Open | 1d ago |
| 135 | mailwarden Gmail MCP server for email triage: search, labels, archive, trash, unsubscribe, snooze. | In description gmail | HOSTEDLOCAL | Open | 1d ago |
| 136 | Mailbox Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email. | In description imap | HOSTEDLOCAL | Open | 1d ago |
| 137 | ox-mcp MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts | In description imap | HOSTEDLOCAL | Open | 2d ago |
| 138 | mcp-outlook Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize. | In description outlook mail | HOSTEDLOCAL | Open | 2d ago |
| 139 | Postio — UK Address, Postcode, Email & Phone Validation Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR. | In description smtp | HOSTEDLOCAL | Open | 3d ago |
| 140 | Forward Email Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars. | In description smtp | HOSTEDLOCAL | Open | 3d ago |
| 141 | your-mail-mcp Read-only, self-hosted MCP access to IMAP email, mirrored locally and indexed by notmuch. | In description imap | HOSTEDLOCAL | Open | 3d ago |
| 142 | mail-index Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests. | In description gmail | HOSTEDLOCAL | Open | 3d ago |
| 143 | vibe-provision Provision SaaS services from YAML and inject .env. Supports Clerk, Stripe, Resend and more. | In description resend | HOSTEDLOCAL | Open | 3d ago |
| 144 | MSGraph MCP MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams | In description outlook mail | HOSTEDLOCAL | Open | 3d ago |
| 145 | sendpulse-mcp MCP server for SendPulse API — mailing lists, email sending, statistics. OAuth2 auth. | In description email sending | HOSTEDLOCAL | Open | 3d ago |
| 146 | inbox-to-action Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends. | In description gmail | HOSTEDLOCAL | Open | 3d ago |
| 147 | MCP fork of Google Workspace CLI MCP fork of Google Workspace CLI (Gmail, Drive, Calendar, and more) | In description gmail | HOSTEDLOCAL | Open | 3d ago |
| 148 | Proton Mail (unofficial) Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP | In description smtp | HOSTEDLOCAL | Open | 3d ago |
| 149 | ABOVO.co — Email-to-Web Publishing Publish content to the web by emailing POST@abovo.co. No API key, no signup. SMTP is the API. | In description smtp | HOSTEDLOCAL | Open | 3d ago |
| 150 | mcp Send email, look up public IP information, and convert files to Markdown through SendSoon. | In description send email | HOSTEDLOCAL | Open | 3d ago |
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FAQ
How many MCP servers are there for email automation?
Electra Index lists 191 active MCP servers for email automation from the Official MCP Registry. 98 offer a hosted endpoint and 156 publish their source code.
Is there a hosted MCP server for email automation, with nothing to install?
Yes. Mailbox MCP, MailFerret and AXL — Run Sales, Marketing & Courses with Your AI declare a remote endpoint you add to your assistant's MCP settings.
Is there a ready-made AI agent for email automation instead?
Yes. If you prefer a finished product to plugging tools into your own assistant, Apollo.io, Zapier Agents and Jason AI SDR do this out of the box.
How this list is ordered: a tool comes first when the use case appears in its name rather than only in its description, then when it offers a hosted endpoint, then when its source code is public, then by how recently our robot saw it in the Official MCP Registry. The match to email Automation comes from the publisher's description (keyword method), not from a test of the tool. Only active tools with a real description are listed. No tool pays to appear here.