To connect your Kerio calendar to FreeBusy:

  1. Go to sign up.
    Or link new calendar if you're already signed in.
  2. Provide the email address associated with your Kerio calendar.
  3. FreeBusy will try to detect your calendar provider.
    You can also pick Kerio manually.
  4. Provide Kerio Webmail Address, username and password.
  5. Click Sign in.
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