Communication

Email: tools for AI agents

Read, search, draft and send email in Gmail, Outlook and other mailboxes. The best matches among the MCP servers, command-line tools, web APIs and Claude Code plugins AptLynx checks every night, working ones first.

MCP servers

• Mailvakt: start_inbox_test Verified publisher · Working at last check
  Create an email-receipt test in MailVakt. Takes an optional expected sender domain; returns a test ID, unique recipient address and expiry time. The user must…
• Fluxmail Runs on your computer
  Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
• Shiply: reply_to_thread Verified publisher · Working at last check
  Send an email reply on an existing thread. Goes FROM the original recipient address (the <slug>@shiply.now alias the sender used) and TO the original sender.…
• Youspot: create_gmail_draft Verified publisher · Working at last check
  Draft an email in Gmail to anyone ('draft an email to jane@acme.com about X'). Nothing is sent. Chat shows the draft as a card with the recipients, subject…
• Inbox Zero Needs a sign-in or key
  Search Gmail and Outlook, save drafts, manage email rules, and view email stats.
• Getmattered: getmattered_send_follow_up Verified publisher · Working at last check
  Send a follow-up email about one application from the user's connected Gmail or Outlook, under the user's name, then record it on the application. It sends a…
• Multi Mail Verified publisher · Needs a sign-in or key
  Gmail, Outlook, Hotmail, iCloud and Fastmail at once: search, read, draft, send and organise mail.
• com.mcparmory/google-gmail Verified publisher · Runs on your computer
  Send, read, organize emails, manage labels, drafts, and filters
• Deeplead: deliverability_create_test Verified publisher · Working at last check
  Start an inbox placement test for a mailbox you send from. Send one email from the mailbox you want to test to every address in seedEmails, with the testId…
• Email Signatures: check_email_signature Verified publisher · Working at last check
  Audit any email-signature HTML against what Gmail, Outlook 365, Outlook for Windows desktop, Apple Mail and iOS Mail actually do. Returns a verdict per client…
• Contrastcyber Api: email_verify Verified publisher · Working at last check
  One-call email validation combining syntax + MX records + disposable check + role-address detection (admin@/info@/...) + free-provider classification…
• Getrefine Refine: inbox.send_reply Verified publisher · Working at last check
  Send an email reply through the user's Gmail. This emails a real person from the user's address. Only call after the user has seen the exact message body and…
• Usefulapi Mailblaze: mailblaze_get_campaign_inbox_breakdown Verified publisher · Working at last check
  Inbox-provider breakdown (e.g. Gmail, Outlook, Yahoo) of a campaign's delivery.
• Duvera Gateway: gmail__mail_read Verified publisher · Working at last check
  [gmail · risk:low] Read recent emails from the Gmail inbox

Command-line tools

• gyb
  CLI for backing up and restoring Gmail messages
• pop
  Send emails from your terminal
• gmail-ro
  gmail-ro (Windows package; no description in the winget index) cli oauth google email gmail readonly
• listsend
  Send emails to CSV list from template on CLI
• neomutt
  E-mail reader with support for Notmuch, NNTP and much more
• msmtp
  SMTP client that can be used as an SMTP plugin for Mutt

Web APIs

• Gmail API
  The Gmail API lets you view and manage Gmail mailbox data like threads, messages, and labels. analytics media
• Amazon WorkMail
  WorkMail is a secure, managed business email and calendaring service with support for existing desktop and mobile email clients. You can access your email,…
• Gmail Postmaster Tools API
  The Postmaster Tools API is a RESTful API that provides programmatic access to email traffic metrics (like spam reports, delivery errors etc) otherwise…
• Amazon Pinpoint Email Service
  Amazon Pinpoint Email Service Welcome to the Amazon Pinpoint Email API Reference . This guide provides information about the Amazon Pinpoint Email API…
• EmailVerify
  OTP email verification API by PayPI. EmailVerify provides a simple way to verify email addresses. We send emails ourselves taking the burden of setting up…
• Amazon Simple Email Service
  Amazon SES API v2 Amazon SES is an Amazon Web Services service that you can use to send email messages to your customers. If you're new to Amazon SES API v2,…

Claude Code plugins

• resend
  Agent skills for working with Resend to send and receive emails — email API integration, agent inbox, CLI, React Email components, and deliverability best…
• imessage
  iMessage messaging bridge with built-in access control. Reads chat.db directly, sends via AppleScript. Manage pairing, allowlists, and policy via…

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Related topics

• SMS and text messages
• WhatsApp
• Team chat
• Telegram
• Phone calls
• Video meetings
• Social media

Listing text is written by each tool's maker; AptLynx lists tools and does not vouch for them.