Hi, I put some messages into folders yesterday and then created another folder and dragged the first folder into it to become a subfolder. When I did this, I saw the new folder but it couldn’t be expanded to show the subfolders. All other mail clients showed the correct hierarchy except Thunderbird. Why is this happening? Secondly, I post comments on the thunderbird blog regularly but they never show up. Where are they disappearing to? Are you receiving them?