Webmail client open source

Here are some popular open-source webmail clients:

  1. SquirrelMail: A popular, web-based email client written in PHP. It's highly customizable and has a large user base.
  2. Roundcube: A modern, web-based email client written in PHP. It's known for its ease of use and has a wide range of features, including support for multiple languages.
  3. Rainloop: A lightweight, web-based email client written in PHP. It's designed to be fast and easy to use, with a focus on simplicity and minimalism.
  4. Zimbra: An open-source, web-based email client written in Java. It's a full-featured email client with support for calendar, contacts, and collaboration features.
  5. Horde: A web-based email client written in PHP. It's a suite of applications that includes email, calendar, and contacts, as well as other features like file sharing and task management.
  6. Alpine: A text-based email client written in C. It's a lightweight, open-source alternative to traditional email clients like Outlook or Thunderbird.
  7. Mutt: A text-based email client written in C. It's a highly customizable, open-source email client with a strong focus on security and performance.
  8. Nylas Mail: A web-based email client written in JavaScript. It's a modern, open-source alternative to traditional email clients, with a focus on ease of use and customization.
  9. Mailpile: A web-based email client written in Python. It's a secure, open-source email client with a focus on privacy and security.
  10. Fugu: A web-based email client written in JavaScript. It's a modern, open-source email client with a focus on ease of use and customization.

These are just a few examples of the many open-source webmail clients available. Each has its own strengths and weaknesses, so it's worth exploring each option to see which one best fits your needs.