![roundcube](/sites/default/files/cites/images/roundcubelong.jpg)
This project is a free and open source webmail solution with a desktop-like user interface which is easy to install/configure and that runs on a standard LAMPP server. The skins use the latest web standards to render a functional and customizable UI. Roundcube includes other sophisticated open-source libraries such as PEAR, an IMAP library derived from IlohaMail, the TinyMCE rich text editor, Googiespell library for spell checking and the HTML5-PHP sanitizer by Masterminds.
Features
Main Features
- Drag-&-drop message management
- Full support for MIME and HTML messages
- Multiple sender identities
- Full featured address book with groups and LDAP connectors
- Threaded message listing
- IDNA and SMTPUTF8 support
- Spell checking
- Canned response templates
- IMAP folder management
- Shared/global IMAP folders
- Support for external SMTP server
- Support for access control lists (ACL)
- Built-in caching for fast mailbox access
- Unlimited users and messages
- Import/export functions
- Template system for custom skins
- Plug-in API for flexible extensions
Security
- Sophisticated privacy protection
- Brute-force login attack prevention
- XSS attack protection
- Support for PGP encryption
User Interface
- Available in over 80 languages
- Three column view
- Responsive skin (multi-device support)
- Attachment previews
- Find-as-you-type address book integration
- Searching messages and contacts