One of my clients is experiencing a strange problem. They are using Windows 2003 SBS with Exchange Server . As well as their own mailbox, they access two other mailboxes within Outlook. When their laptop is not connected to the LAN, they can open the offline copy of their own mailbox but if they try to open either of the others they are unable to do so. Two other users within the company also access these additional mailboxes and theyr are able to open them when offline. I have compared settings between the working and non-working environments but both seem to be the same.
Thanks in advance.