# Fastmail MCP Server

> Use this tool when you need to access and manage Fastmail inbox emails, solving problems such as email retrieval and searching. It enables listing, querying, and retrieving email content via JMAP, accepting inputs like keywords and returning outputs like email lists and content. Ideal for use cases requiring automated email processing and integration with Fastmail accounts.

Canonical page: https://skillsregistry.net/skills/jeffjjohnston-fastmail-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/jeffjjohnston-fastmail-mcp-server

## Description

Enables reading and searching Fastmail inbox emails, including listing inbox emails, querying by keyword, and retrieving email content via JMAP.

## Trust

- **Trust score (0–1):** 0.82
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/dfgucbv69r)
- **Repository:** <https://github.com/jeffjjohnston/fastmail-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "jeffjjohnston-fastmail-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jeffjjohnston-fastmail-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jeffjjohnston-fastmail-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt