JMAP Email MCP Server

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

Local serverstdioGo

What is the JMAP Email MCP Server?

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

The short version

MCP server exposing JMAP email and Sieve script operations as tools.

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Maintainer setup documentation.

Configuration

VariableDescriptionRequired
JMAP_SESSION_URLEndpoint or connection string the server talks to.Yes
JMAP_AUTH_TOKENCredential the server authenticates with.Yes
ATTACHMENT_URL_SECRETCredential the server authenticates with.Yes

Example prompts to try

  • “Use JMAP Email to Identity.”
  • “Use JMAP Email to Binary.”

Frequently asked questions

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.