Perform the following steps:
Choose Tools -> Settings.
Click on Sun Java System Accounts in
the left pane of the Settings dialog. A table for Calendar Server
accounts is displayed in the right pane.
Click Add. An Add new account dialog is displayed.
Enter the Calendar Server
account
information in the Add new account dialog. The following
table describes the elements on the Add new account dialog:
Click OK to save your changes and close
the Add new account dialog. Email and Calendar
checks your Calendar Server
account
information, then displays an Information dialog that
tells you that you must restart Email and Calendar
for these settings to take effect.
Restart Email and Calendar
.