zerosmtp

io.github.msgwing/zerosmtp · v1.0.2

A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.

Description supplied by the publisher in the MCP Registry. We have not tested this server.

Install

npx -y zerosmtp-mcp

Assembled from the package metadata in the official MCP Registry (including any subcommand or flag the publisher lists). Some publishers do not list the subcommand that starts MCP mode, so confirm the command in the README, along with any required configuration and credentials, before connecting it to real data.

Signals

GitHub stars	5
npm weekly downloads	36
Last push	2d ago
Licence	MIT
Open issues	17
SECURITY.md	Yes
Language	Python
Latest version published	2026-09-01

Signals captured from GitHub, npm and the official MCP Registry on October 15, 2026. See the scoring method.