"Redmine Project Management Tool" matching MCP servers:

A collection of MCP servers for database management and Gmail integration, allowing AI agents to perform database queries and email operations.

Enables lightweight CRM pipeline management with email sequences, project scanning, and MCP-based interaction for AI agents.

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.

An MCP server that exposes a verify_email tool for checking email syntax, disposable domains, and MX records, returning a structured validity result.

Enables email address verification through a single MCP tool, returning whether an address is valid, invalid, or risky.

Enables Google Workspace administration (Directory, Gmail, Drive, Sheets) via MCP using Domain-Wide Delegation for secure, schema-validated tool operations.

Enables creating Gmail drafts through a single tool, returning draft URLs for the owner to review and send manually.

An MCP server that exposes a mock email verification tool over stdio transport, providing structured JSON results with statuses valid, invalid, or risky.

Enables multi-account Gmail and Google Calendar access through MCP, allowing operations across multiple Google accounts with a single tool call.

A local MCP server that provides tool-level access to Gmail, allowing Claude to search, read, send, and manage emails using the Gmail API.

An open-source project for a local iCloud Mail MCP integration. Currently provides only contribution and quality foundations, with Apple Mail access and MCP features deferred.

Enables interaction with Microsoft Outlook through a unified API, supporting tools for email, calendar, and contacts management via natural language.

Enables email management via IMAP and SMTP with multi-account support, safe sending with confirmation, and read-only modes.

Draft, test, and send Mailchimp campaigns from an MCP client with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates.

MCP server to interact with Google Gmail and Calendar APIs. Supports multiple accounts, email search and drafting, and calendar event management.

Enables unified email management across Gmail, Outlook, iCloud, and IMAP providers with tools for search, send, organize, and batch operations via natural language.

Enables MCP-compatible LLM clients to manage a Listmonk instance end-to-end through its full REST API, covering subscribers, campaigns, lists, templates, media, bounces, imports, settings, transactional messages, and admin functions, with selective tool loading for a leaner context.

Streamable HTTP MCP server for Gmail enabling search, read, draft management, and inbox organization.

An MCP server that provides Gmail access for LLMs, enabling email composition, sending, searching, and label management via the Gmail API.

MCP server for full Mailchimp management: audiences, tags, segments, campaigns, templates and reporting. Enables creating, sending, scheduling campaigns, managing contacts, and retrieving reports via natural language.