Verify the CalDAV services are enabled in MDaemon.
- Select Setup
- Select Web & IM Services
- Select CalDAV & CardDAV (the menu will be called CalDAV for MDaemon 15.5.x)
- Verify Enable CalDAV & CardDAV server is checked (the option is called Enable CalDAV server for MDaemon 15.5.x)
On the Blackberry device:
- Open Settings
- Select Accounts

- Select Add Account

- Select Email, Calendar, and Contacts

- Select the Advanced Settings icon (above the keyboard)

- Select CalDAV

- (Optional) Enter a Description
- Enter the MDaemon Email address in the Username field
- Enter the MDaemon Email address in the Email Address field
- Enter the MDaemon Email address password in the Password field
- Enter http://mail.company.maili/.well-known/caldav for the Server Address
- Enter https:// if using SSL on the MDaemon server for WorldClient
Tap Done