An email and SMTP testing tool with API for developers
📫 SMTP Server + Web Interface for viewing and testing emails during development.
smtp4dev - the fake smtp email server for development and testing
翻译 - SMTP4DEV - 用于开发和测试的假SMTP电子邮件服务器
Papercut SMTP -- The Simple Desktop Email Server
Mini SMTP server written in golang
翻译 - 用golang编写的迷你SMTP服务器
Disposable webmail server (similar to Mailinator) with built in SMTP, POP3, RESTful servers; no DB required.
Local, web-based mail server application. Slurp mails into oblivion!
PostfixAdmin - web based virtual user administration interface for Postfix mail servers
Buggregator is a lightweight, standalone server that offers a range of debugging features for PHP applications.
Exim Mail Transport Agent - source, testsuite and documentation
Multi architecture simple SMTP server (postfix null relay) host for your Docker and Kubernetes containers. Based on Debian/Ubuntu/Alpine.
A tiny software that receive a smtp request (email) and send it to the specified webhook as a http post request
翻译 - 接收smtp请求（电子邮件）并将其作为http发布请求发送到指定的webhook的微型软件
A simple SMTP Server for Testing purposes. Emails are stored in an in-memory database and rendered in a Web UI
A reimplementation of the Python stdlib smtpd.py based on asyncio.