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Private, EU-hosted email for AI agents over JMAP: read, search, reply, organize, send.
13LimitedInstall
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"lettio-eu-mcp": {
"command": "npx",
"args": [
"-y",
"@lettio/mcp@0.1.2"
],
"env": {
"LETTIO_USERNAME": "",
"LETTIO_PASSWORD": "YOUR_LETTIO_PASSWORD",
"LETTIO_HOST": ""
}
}
}
}
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Environment
| Name | Required | Notes |
|---|
| LETTIO_USERNAME | Yes | Full email address of the Lettio mailbox, e.g. you@yourcompany.eu. |
| LETTIO_PASSWORD | Yes | App password for the mailbox. Secret. |
| LETTIO_HOST | No | Mail host. Defaults to https://mail.lettio.eu. |
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About
Private, EU-hosted email for AI agents over JMAP: read, search, reply, organize, send.
FAQ
- What is Lettio MCP?
- Private, EU-hosted email for AI agents over JMAP: read, search, reply, organize, send.
- How do I install Lettio MCP?
- Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
- Is Lettio MCP official?
- No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
- How is the trust score calculated?
- This listing scores 13 (Limited). The formula is published on the methodology page.
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