// Get the folders information
FolderInfoCollection folderInfoCollection = pst.getRootFolder().getSubFolders();
// Browse through each folder to display folder name and number of messages
for (int i = 0; i < folderInfoCollection.size(); i++)
{
FolderInfo folderInfo = (FolderInfo) folderInfoCollection.get_Item(i);
System.out.println("Folder: " + folderInfo.getDisplayName());
System.out.println("Total items: " + folderInfo.getContentCount());
System.out.println("Total unread items: " + folderInfo.getContentUnreadCount());
System.out.println("-----------------------------------");
}
}