RainLoop Webmail is a simple, modern, and fast web-based email client. Written in PHP, RainLoop provides an easy way to check your emails using your web browser. It comes with full support of IMAP and SMTP protocols (SSL, STARTTLS), sieve scripts support, integration with Facebook, Google, Twitter, and Dropbox, a multi-level caching system, plugins support, keyboard shortcuts support, and many other additional features.
The installation is quite simple. If you follow our instructions carefully, you can finish the RainLoop Webmail installation in less than 10 minutes. Let’s get started.