InboxBuffer is a lightweight tool that helps developers and testers validate email functionality in a safe, isolated and controlled environment.

Run with Docker

docker run --name inboxbuffer -p 1081:1081 -p 1082:1082 -p 1025:1025 -v ./data:/data denwwer/inboxbuffer

Port	Service
1081	HTTP API / Web UI
1082	MCP server
1025	SMTP server

The -v ./data:/data mount persists your data between container restarts.

Development/Contributions

Explore the docs directory for setup, architecture, and development guides.