Read, organize, draft and send email on any JMAP server, with OAuth sign-in and zero configuration
To add JMAP mail to Claude, run the install command below. Restart Claude Code after adding it and its tools show up in your next conversation. It declares 2 environment variables, listed below.
Install
docker run -i --rm ghcr.io/kolapsis/jmap-mcp:0.3.0Environment variables
JMAP_MCP_ENABLE_SENDSet in your MCP configJMAP_MCP_LOG_LEVELSet in your MCP configSet only if the maker requires them; this listing does not flag any of them as required.
What this does
JMAP mail exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server declares the following environment variables. Set only the ones the maker requires for your setup; this listing does not flag any of them as required:
JMAP_MCP_ENABLE_SEND JMAP_MCP_LOG_LEVEL
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install JMAP mail?
The install section on this page carries the maker's install command for JMAP mail, as submitted. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with JMAP mail?
This page carries setup and config for Claude Code. Any other MCP client that accepts a standard server config can connect to JMAP mail as well.
Does JMAP mail need an API key?
This listing does not flag an API key as required. The server can use these environment variables: JMAP_MCP_ENABLE_SEND, JMAP_MCP_LOG_LEVEL; the maker's docs say which of them your setup needs. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
Add this badge to your README
Show visitors this server is listed in the ClaudeRules directory. The badge links straight to this listing.
[](https://clauderules.net/mcp/io-github-kolapsis-jmap-mcp)<a href="https://clauderules.net/mcp/io-github-kolapsis-jmap-mcp" target="_blank" rel="noopener noreferrer"><img src="https://clauderules.net/api/badge/io-github-kolapsis-jmap-mcp" alt="Listed on clauderules.net" /></a>More AI MCP servers
Awesome MCP Servers by punkpeye
A curated, community-maintained list of Model Context Protocol (MCP) servers, organized by category, with sections for MCP clients, tutorials, and community resources. The repository is a directory of production-ready and experimental servers that extend AI capabilities through file access, database connections, and API integrations; it is a list, not a runnable MCP server itself.
GitHub
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
FastMCP
🐍 - A high-level framework for building MCP servers in Python
Serena MCP: the IDE for your agent
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.