if someone is interested, Lotus Domino Web Access 6.54 has the highlighting-when-drag-n-droping functionnality. If there is no copyright on this part, I may paste you some bunchs of html code.

On 2/21/06, Thomas Bruederli <roundcube@gmail.com> wrote:
Kevin Landers wrote:
> I know this does not resolve the lack of a "Move to Folder" menu, but
> currently you can drag and drop mail from one folder to another. You may
> even do multiple messages by using the shift/control click feature to
> select multiple messages. Perhaps that will help you until such a menu
> is implemented (if it is implemented).

I don't think that it's necessary to have such a drop-down menu when we
have drag & drop functionality.
>
> On the drag and drop feature, however, is there any chance that we could
> highlight the folder we are moving messages to while moving the mouse
> over a folder to dump messages to?

It's on the ToDo list....
>
> Currently, if I select a message(s) and drag the mouse of the folder
> list, I have no real "visible" validation that I am moving mail to the
> folder I want. If folders could be highlighted as the mouse is moved
> over each one, that would be nice.
>
> I was moving mail from trash to my inbox earlier and accidentally
> dropped it in another folder.
>
> Thanks,
> Kevin L.

Regards,
Thomas
>
> David Collantes wrote:
>> Hi there all!
>>
>> Would it be possible to have a "Move to folder" drop menu somewhere on
>> the message list window? I would like to be able to move multiple emails
>> to a specific folder and that is now impossible.
>>
>> Thanks!
>>
>>
>