Fastmail MCP Server
by rajbarbieri
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| FASTMAIL_BASE_URL | No | Optional: customize the base URL (defaults to https://api.fastmail.com). Only api.fastmail.com and www.fastmailusercontent.com are accepted by default, each with an optional regional prefix (e.g. phl.api.fastmail.com, phl-www.fastmailusercontent.com). | https://api.fastmail.com |
| FASTMAIL_API_TOKEN | Yes | Your Fastmail API token, generated from Settings → Privacy & Security → Connected apps & API tokens. Required, and must have read-write contacts scope for contact create/update/delete. | |
| FASTMAIL_DOWNLOAD_DIR | No | Optional: customize the attachment download directory (defaults to ~/Downloads/fastmail-mcp/). download_attachment savePaths are confined to this directory. | ~/Downloads/fastmail-mcp/ |
| FASTMAIL_ALLOW_UNSAFE_BASE_URL | No | Set to true for self-hosted JMAP servers to allow base URLs other than the default allowlist. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityActive
ResponsivenessResponsive