"Coolify - An Open-source Self-hosting Platform" matching MCP servers:

MCP server for Yahoo Mail over IMAP+SMTP that enables AI assistants to manage emails fully—listing, reading, searching, threading, flagging, moving, archiving, handling attachments, and sending/reply/forward/draft—using an app-specific password.

MCP server for building safe AI agent email marketing workflows with Mailrith.

MCP server for Xserver hosting that provides tools to manage mail accounts, DNS records, server information, and domain verification through natural language.

Enables managing postale.io email hosting through the official API, covering domains, DNS/DKIM, mailboxes, aliases, branding, Sieve filters, quotas, and logs, with safety confirmations for destructive operations.

A Model Context Protocol server for Plunk, the open-source self-hosted email platform. Provides 84 tools for transactional email, contacts, campaigns, segments, templates, workflows, events, and analytics through the Plunk API.

MCP server for managing domains, DNS records, email mailboxes, and billing on the adm.tools hosting platform via API.

Outbound sales agent for Claude Code. MCP server handles prospect list building, dedup, quotas, and structured rejection feedback, while the plugin runs per-prospect research, email writing, Gmail sending, and reply tracking. Open source, self-hostable.

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.

Open-source, self-hosted Inbox-as-a-Service API for AI agents. It enables agents to manage email inboxes, send/receive emails, search messages, and wait for replies via REST or MCP.

MCP server for the big-mailer self-hosted email platform, exposing 93 tools to manage subscribers, consent, sequences, broadcasts, segments, and Stripe reconciliation via natural language.

An MCP server that integrates with the Beehiiv newsletter platform to retrieve subscriber information with filtering, pagination, and optional expanded data.

An open-source MCP server that provides AI agents with secure access to read, search, and manage emails via Microsoft 365 and Gmail. It features security-first defaults like recipient allowlists and markdown content conversion to facilitate safe agent interaction with mailboxes.

Enables private email hosting provisioning and management via MCP tools, including domain deployment, mailbox creation, DNS configuration, tracked email sending, and analytics.

Enables Claude to read, manage, and send email from any IMAP mailbox over plain IMAP and SMTP, including hosting-company and self-hosted mail servers. It provides tools for searching, reading, moving, deleting, and composing messages while built-in safety rules prevent unintended changes.

A self-hosted MCP server that gives AI agents full email superpowers.

Enables AI assistants to manage cPanel hosting accounts including DNS, email, databases, SSL, files, security, and more through natural language using cPanel's UAPI and API2.

Self-hosted MCP connector for Claude.ai that provides multi-account IMAP/SMTP email management via OAuth 2.1 + DCR + PKCE shim and an admin backoffice.

A brain for your mail: MailFathom turns IMAP mailboxes into a self-hosted, AI-native service.

An MCP server that exposes a local notmuch email database to an LLM client such as Claude. It is read-first: searching, reading, and understanding mail is always available; writing anything (drafts, tags, exported files) requires an explicit opt-in flag and is confined to clearly bounded locations.

Enables AI agents to send emails and manage sending domains, templates, analytics, and content checks through the SendByte platform using the Model Context Protocol.