The Kerio WebMail is a web interface that allows users to comfortably access their email and workgroup features from any location using a web browser. Users can read, write or delete messages, move them to and from folders, manage contacts, administer folders (create or delete folders, set access rights, etc.) and change user settings such as passwords, message filters, Kerio WebMail appearance, work with calendar, free time information (Free/Busy calendar), tasks and notes.

Kerio WebMail enables users to work with email, calendars, tasks, notes and contacts in a way similar to a mail client using the IMAP protocol (all items are stored in folders on the server and the client opens only the selected item, i.e. a particular message, event, etc.).