Note:1. Before installing roundcube, please refer to this document to complete mail server installation first.2. This app is using default parameters to connect ADM internal mail server for basic mail send/receive services. If you want to modify roundcube parameters, please refer to roundcube instructions on their website.
Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.