Postfleet
Give an AI agent its own email address: send, reply, read, and wait for mail.
Install
Remote streamable-http
https://api.postfleet.ai/api/mcpnpmstdio
npx -y @postfleet/mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"ai-postfleet-postfleet": {
"url": "https://api.postfleet.ai/api/mcp"
}
}
} Source: official MCP Registry record · registry name ai.postfleet/postfleet · published 2026-09-02 · updated 2026-09-02. Not an endorsement; review the code before connecting it to anything sensitive.