[imp] failing message move marks original message as "deleted"

[Jens-U. Mozdzen]

Hi,

using Horde IMP 6.1.3 dynamic view, I moved a message to another  
user's folder. At least I tried - missing the posting permission for  
that folder, the move failed with an according red message box.

But I noticed that the original message was marked as deleted -  
although my account is set to "move to trash" ;)

Refreshing the folder doesn't reset the displayed "deleted" flag,  
neither does switching the folders.

When I open the folder in a new browser window/tab, the message is  
without the deleted flag - IOW, this is a problem local to the UI.

Steps to reproduce:
- open folder with messages in dynamic view
- drag message to a different folder, where you have insufficient  
permissions for the move

Observed behavior:
- red message box indicating IMAP error
- original message is marked as deleted in UI (but not in IMAP)

Expeced behavior:

- red message box indicating IMAP error
- original message is displayed in its original state

Regards,
Jens