Mailindex-mcp Server

Search, move, mark, delete and draft your real mail over a self-hosted index.

Local serverstreamable-http

What is the Mailindex-mcp Server?

Mailindex-mcp is an MCP integration. Search, move, mark, delete and draft your real mail over a self-hosted index.

Packages and local setup

The published oci package is ghcr.io/alexanderkrauck/mailindex-mcp:0.3.0. Its declared MCP transport is streamable-http.

The package declares EMAILSERVER_DATABASE_URL (required): PostgreSQL connection URL. This server keeps its own index and does not run without a database; the repository ships docker-compose files that start one for you.; EMAILSERVER_AUTH_MODE: How callers are authenticated: development (no auth, loopback only), single_user (static bearer token), or google (multi-user OAuth).; EMAILSERVER_API_TOKEN: Bearer token required in single_user mode. At least 32 characters, or the server refuses to start.; CREDENTIAL_ENCRYPTION_KEY: Key used to encrypt stored mailbox credentials at rest. Generate with: openssl rand -base64 32.

Before connecting

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.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.3.0 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 other integrations MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
EMAILSERVER_DATABASE_URLPostgreSQL connection URL. This server keeps its own index and does not run without a database; the repository ships docker-compose files that start one for you.Yes
EMAILSERVER_AUTH_MODEHow callers are authenticated: development (no auth, loopback only), single_user (static bearer token), or google (multi-user OAuth).Optional
EMAILSERVER_API_TOKENBearer token required in single_user mode. At least 32 characters, or the server refuses to start.Optional
CREDENTIAL_ENCRYPTION_KEYKey used to encrypt stored mailbox credentials at rest. Generate with: openssl rand -base64 32Optional