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Show HN: JMAP MCP – Email for your agents

Show HN: JMAP MCP – Email for your agents

5 comments

·August 15, 2025

I wrote this JMAP MCP server that adds email management tools to Claude for searching, reading, and sending emails through FastMail and other JMAP providers in Deno!

jimmcslim

I would very much like this to operate in read-only mode!

esafak

Two weeks ago: Show HN: AgentMail – Email infra for AI agents (https://news.ycombinator.com/item?id=44745820)

jasonriddle

Nice! I have been searching for something like this for while!

struklji

Have you tested it with https://github.com/stalwartlabs/stalwart/? Which JMAP extensions does it support?

wyattjoh

Have only tested it with Fastmail. Just a fun little project! Only supports the mail and submission claims right now (so no extension support).