Mailbox for Claude Desktop
io.github.psyb0t/mailbox
Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.
client:Claude Desktop
transport:stdio
runtime:oci
Install Mailbox in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"mailbox": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/psyb0t/mailbox:v0.4.15"
]
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs