Roundcube

Roundcube is a web-based email client known for its user-friendly interface and robust functionality. Designed to enhance email management, it offers features such as message threading, drag-and-drop support, and an intuitive UI. Users can benefit from address book integration, rich text editing, and customizable themes. Roundcube prioritizes security with its robust encryption and spam protection mechanisms, making it a reliable solution for personal and professional email needs.

Key Features

• Drag-&-drop message management
• Full support for MIME and HTML messages
• Multiple sender identities
• Full featured address book with groups and LDAP connectors
• Find-as-you-type address book integration
• Threaded message listing
• IDNA and SMTPUTF8 support
• Spell checking
• Responsive skin (multi-device support)
• Shared/global IMAP folders
• Support for access control lists (ACL)
• Built-in caching for fast mailbox access
• Unlimited users and messages
• Import/export functions
• Plug-in API for flexible extensions
• XSS attack protection
• Support for PGP encryption