Premium webmail experience for your users, and corporate-grade support for you. Webmail front-end for your existing IMAP mail server. It uses a powerful AJAX interface for faster access to your emails. Available for both major web platforms: ASP.NET (Windows only) and PHP (Linux/Windows). Full-featured Yet minimalistic, WebMail Pro delivers all the features users would expect. Built on the latest HTML5 and CSS3 technology. Commercial-grade maintenance Dedicated developers team adds new features and improvements on a regular basis. Secure Can run on a secure HTTPS server and communicate with a mail server over SSL connection. International More than 30 languages, right-to-left interface support (for Hebrew and Arabic), date and time formats. Has Personal Calendar Supports single and recurring events with reminders, can act as CalDAV server for syncing with external applications and mobile devices. Files Implements cloud storage of files and folders, with DAV sync. Tasks Create tasks in the calendar and sync them with CalDAV clients. ActiveSync option ActiveServer is a premium add-on which brings ActiveSync support to WebMail Pro and Aurora. Professional support We're always here to help you quickly resolve issues and keep things up to date. Guaranteed responses and prompt bug fixes for your peace of mind. Plugin framework and API for seamless integration A set of developer tools lets you extend the application in many ways, including user interface adjustments, Single-Sign-On, and more. Mobile sync for Mail, Contacts, and Calendar Let your users keep their data in sync with IMAP, CardDAV and CalDAV support. iPhone and iPad can get sync settings automatically. Mobile version It's another option to work with e-mail on smartphones. Optimized for small screens and touch input. OpenPGP Encrypt, sign, decrypt and verify e-mails right in the browser. All the crypto takes place directly in the browser, neither PGP keys nor decrypted data are sent to the server. Paranoid Encryption A strong AES-256 browser-based encryption in Files module. When enabled, encryption process occurs right in the browser, the server never has access to unencrypted data or encryption keys.