JMAP Email
- 1 repo stars
- Updated July 5, 2026
- mikluko/jmap-mcp
Lets an AI agent manage email over the JMAP protocol - mailboxes, messages, identities, and Sieve filtering scripts - so a solo builder can automate inbox triage and email workflows from their agent.
About
JMAP Email MCP is a Model Context Protocol server that manages email over the modern JMAP protocol. It exposes mailboxes, messages, identities, and Sieve filtering scripts through an AI agent, authenticated with a JMAP session URL and bearer token against providers like Fastmail. A solo builder reaches for it to automate inbox triage, search and organize mail, and set up server-side filtering rules directly from their agent.
- JMAP mailbox and message management
- Identity management
- Sieve filtering scripts
- Works with JMAP providers like Fastmail
JMAP Email by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
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| repo stars | ★ 1 |
|---|---|
| Last updated | July 5, 2026 |
| Repository | mikluko/jmap-mcp ↗ |
What it does
Lets an AI agent manage email over the JMAP protocol - mailboxes, messages, identities, and Sieve filtering scripts - so a solo builder can automate inbox triage and email workflows from their agent.
Who is it for?
Solo builders automating email on JMAP providers like Fastmail
Skip if: IMAP/POP-only mail servers without JMAP
What you get
Manage mailboxes, messages, identities, and Sieve filters from your agent.
- organized mailboxes
- sieve filter scripts
By the numbers
- stdio transport
- OCI image ghcr.io/mikluko/jmap-mcp
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JMAP-native; not an IMAP or Gmail-API client.
FAQ
What does the JMAP Email MCP server do?
It manages mailboxes, messages, identities, and Sieve filtering scripts over the JMAP protocol from an AI agent.
Which providers work with it?
Any JMAP provider, such as Fastmail, given a JMAP session URL and bearer token.