Fastmail MCP Server (Unofficial)
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| FASTMAIL_BASE_URL | No | Base URL for the Fastmail API. Defaults to https://api.fastmail.com. Only api.fastmail.com and www.fastmailusercontent.com are accepted by default, each with an optional regional prefix. For self-hosted JMAP servers, also set FASTMAIL_ALLOW_UNSAFE_BASE_URL=true. | https://api.fastmail.com |
| FASTMAIL_API_TOKEN | Yes | Your Fastmail API token. Required to authenticate with the Fastmail API. | |
| FASTMAIL_WEBDAV_URL | No | WebDAV server URL for saving attachments. Optional; required for save_attachment_to_webdav. | |
| FASTMAIL_DOWNLOAD_DIR | No | Attachment download directory. Defaults to ~/Downloads/fastmail-mcp/. | |
| FASTMAIL_WEBDAV_PASSWORD | No | WebDAV password. Optional; required for save_attachment_to_webdav. | |
| FASTMAIL_WEBDAV_USERNAME | No | WebDAV username. Optional; required for save_attachment_to_webdav. | |
| FASTMAIL_ALLOW_UNSAFE_BASE_URL | No | Set to true to allow an unsafe base URL for self-hosted JMAP servers. |
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
ResponsivenessNo issues