| 1  | 
| 2  | Click Test to find out whether the specified mailbox exists on the Exchange server and whether it can be accessed by Collaboration Services. | 
| 1  | Right-click the Collaboration Services node in the tree, select Properties, select General, and AD Options. | 
| 2  | Use the Test button to test whether the newly specified account has sufficient permissions.  | 
| 1  | Select the Use preferred domain controllers check box. | 
| 2  | 
| 1  | 
| 2  | Click Logging | General, and select whether to write events to the System log. | 
| • | Right-click Collaboration Services node in the tree, and use the corresponding shortcut menu command. | 
For Collaboration Services events details, see Appendix B: Collaboration Services events .