Simple, modern & fast web-based email client
翻译 - 简单，现代和快速的基于Web的电子邮件客户端
Headless email client
Low-level JS IMAP client for all your IMAP needs.
An email client built with the Next.js App Router and Postgres.
A free & open modern, fast email client with user-friendly encryption and privacy features
翻译 - 一个免费且开放的现代，快速电子邮件客户端，具有用户友好的加密和隐私功能
Quickly create responsive HTML emails that work on any device and client. Even Outlook.
翻译 - 快速创建可在任何设备和客户端上使用的响应式HTML电子邮件。甚至Outlook。
SMTP Client for node.js and browser runtimes
Python SMTP client and Email for Humans™
A graphical, hackable email client based on notmuch
A curses threads-with-tags style email client (mailing list: supmua@googlegroups.com)
翻译 - Curses带标签的线程样式电子邮件客户端（邮件列表：supmua@googlegroups.com）
Build a very simple email client in an hour, step by step.
PHP Email address validator
翻译 - 受@dominicsayers isemail函数https://github.com/dominicsayers/isemail启发的PHP电子邮件地址验证程序库
python client library for the Verified Email Protocol (aka "BrowserID")
✉️ Email reply parser library for Python
A Django email backend for Amazon's Simple Email Service
Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony
翻译 - RSpec / MiniTest匹配器和Cucumber步骤的集合，用于使用ActionMailer或Pony在ruby应用程序中测试电子邮件
