JMAP (Fastmail)
Connects to Fastmail servers via JMAP protocol to enable email reading, searching with advanced filt...
Log in to your email server account (e.g., Fastmail):
Go to the web interface of your JMAP-compatible email provider, such as Fastmail.Navigate to the Settings for API access:
In Fastmail, click your account icon and go to "Settings" → "Passwords & Security".Create an API token:
- Scroll to the "API tokens" section.
- Click "Generate New Token".
- Enter a description for the token (e.g., "JMAP-MCP Integration").
- Set the permissions as needed (for reading emails, you likely need "Mail" access at minimum).
- Click "Generate" and copy the generated token. This will be used as the value for
JMAP_TOKEN.
Retrieve your JMAP session endpoint (if using Fastmail):
The session URL for Fastmail is:https://api.fastmail.com/jmap/sessionFor other providers, follow their documentation to find the session endpoint URL.
Fill in values in the FastMCP connection interface:
- Enter the
JMAP_SESSION_URL(e.g.,https://api.fastmail.com/jmap/session). - Enter the
JMAP_TOKEN(your copied API token).
- Enter the
Click your "Install Now" button
This will add the credentials to your configuration.
Your integration is now ready to read emails via the JMAP MCP server!
Quick Start
Choose Connection Type for
Authentication Required
Please sign in to use FastMCP hosted connections
Configure Environment Variables for
Please provide values for the following environment variables:
started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
Configuration
Installation Failed
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