Mailbox
Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.
Install
Dockerstreamable-http
docker run -i --rm docker.io/psyb0t/mailbox:v0.4.15 Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-psyb0t-mailbox": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/psyb0t/mailbox:v0.4.15"
]
}
}
} Source: official MCP Registry record · registry name io.github.psyb0t/mailbox · published 2026-09-07 · updated 2026-09-07. Not an endorsement; review the code before connecting it to anything sensitive.