Windows | Linux | Apple/iOS


Web-based interface for system and domain administrators.

Internet Calendar

Manually import your calendar into Microsoft Outlook or other calendar clients that support .ics (iCalendar) format (Google Calendar, Windows Calendar).

Private calendar, login required
Subscribe to your calendar

Basic Calendar

Allow other people to view your public calendar directly in browser.


Your Free/Busy information can be used by external users (with Outlook, Thunderbird) when sending meeting invitations, to determine when you are available.


WebFolders provide a shared storage for files, e.g. for collaborative editing and management of documents. Calendaring applications use it to connect to your calendar.

WebFolders, IceWarp Desktop Client access[email]/
Mozilla Sunbird / Lightning access[email]/[folder_name]