Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.
Mailbox-mcp is an MCP integration. Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.
The published npm package is mailbox-mcp, version 0.9.2. Its declared MCP transport is stdio.
The package declares MAILBOX_MCP_PASSPHRASE: Passphrase used to encrypt IMAP/JMAP credentials at rest. Required for IMAP and JMAP accounts..
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository. This profile uses version 0.9.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
Browse related developer tools MCP servers for tools that cover the same kind of work.
| Variable | Description | Required |
|---|---|---|
| MAILBOX_MCP_PASSPHRASE | Passphrase used to encrypt IMAP/JMAP credentials at rest. Required for IMAP and JMAP accounts. | Optional |
Your assistant inside the workspace — read channels, search history, post messages and tame the noise.
Build a programmable telecommunications stack for connecting telephony services with the Internet via a cloud-based utility.
Inbox intelligence — search, read, draft and send Gmail through your assistant with OAuth auto-setup.
Read and write Jira, Confluence, Bitbucket, JSM and Compass from your AI client — with your own permissions.
Read and send Telegram messages through your assistant — chats, channels and history via the client API.
Enables Discord bot integration with Model Context Protocol (MCP) compatible applications like Claude Desktop.