Comment 61 for bug 214366

(In reply to comment #48)
> Thunderbird 3.0
> Can't move folder to "Deleted" if a folder with the same name already exists.
>
> Move "test" to "Deleted"
> Create new folder "test"
> Move second "test" to "Deleted"
> Error: Folder already exists
>
> Ideally, the second "test" folder should be moved to "deleted" as "test(2)" or
> something.

This is not an issue. It should not have to change the name to be able to delete it.