Fastmail MCP Server
Rank #1,558glama/MadLlama25/fastmail-mcp
Enables AI assistants to interact with Fastmail email, contacts, and calendars through JMAP API, supporting operations like sending emails, managing attachments, searching conversations, and organizing events.
What you can do with Fastmail MCP Server
Fastmail MCP Server is a Model Context Protocol (MCP) server published by MadLlama25. It ranks #1,558 of 144,396 active servers on MCP Toplist, and its repository has 131 GitHub stars. Fastmail MCP Server is listed on Glama, with 15 release tags tracked from its GitHub repository. It was first listed on Dec 28, 2025 and most recently updated on Aug 1, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Fastmail MCP Server can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Fastmail MCP Server
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Fastmail MCP Server and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for Fastmail MCP Serveryet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Dec 28, 2025
- Latest release tag
- Aug 1, 2026
- Version history
- 15 release tags tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 16, 2026
- Glama ↗listed since Apr 26, 2026 · still listed
Do you maintain Fastmail MCP Server? to correct or enrich this profile.
GitHub releases (15)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v1.13.4 | Aug 1, 2026 |
| v1.13.3 | Jul 19, 2026 |
| v1.13.2 | Jul 19, 2026 |
| v1.13.1 | Jul 19, 2026 |
| v1.13.0 | Jul 19, 2026 |
| v1.12.0 | Jul 19, 2026 |
| v1.11.1 | Jul 6, 2026 |
| v1.11.0 | Jul 6, 2026 |
| v1.10.0 | Jul 6, 2026 |
| v1.9.5 | Jul 6, 2026 |
| v1.9.4 | Apr 18, 2026 |
| v1.9.3 | Apr 18, 2026 |
| v1.9.2 | Apr 18, 2026 |
| v1.9.1 | Apr 2, 2026 |
| v1.9.0 | Apr 2, 2026 |
Ranks ahead of 142,838 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/glama%2FMadLlama25%2Ffastmail-mcp)<a href="https://mcptoplist.com/server/glama%2FMadLlama25%2Ffastmail-mcp"><img src="https://mcptoplist.com/badge/glama%2FMadLlama25%2Ffastmail-mcp.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Fastmail MCP Server?
- Fastmail MCP Server is maintained by MadLlama25, which publishes 2 MCP servers (15 total versions) tracked on MCP Toplist.
- Is Fastmail MCP Server listed on the Official MCP Registry?
- Fastmail MCP Server is not on the Official MCP Registry. It is listed on Glama.
- How many versions does Fastmail MCP Server have?
- No registry surfaces explicit version metadata for Fastmail MCP Server; MCP Toplist tracks 15 release tags from its GitHub repository, most recently published on Aug 1, 2026.
- Where can I find the source code for Fastmail MCP Server?
- The source code for Fastmail MCP Server is hosted at github.com/MadLlama25/fastmail-mcp.
Do you run this server?
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