Realistic email testing server in a single Docker container. SMTP, IMAP, DKIM/DMARC, spam filtering, REST API, Node/Python SDKs, and an MCP server.

Mailosaur email and SMS testing library for Python

Python skript pro automatické generování a odesílání testovacích emailů

check_mail_loop.py is a Nagios/Icinga plugin that checks an end-to-end e-mail flow from sending an e-mail via SMTP to retrieving it from an IMAP server.

A lightweight SMTP server and web interface for development (Django, etc.) / 開発環境（Django等）向けの軽量SMTPサーバー兼Webインターフェースツール

Official Python SDK for mail.td — temp mail API for developers

Python SDK for email verification in CI pipelines — OTPs and magic links auto-extracted. No Docker, no regex, no signup.