[imp] unread message count not updated correctly

[Jens-U. Mozdzen]

Hi,

running latest Horde/imp (per PEAR upgrade yesterday) and am still  
seeing the following:

- logged in via dynamic mode into IMP
- with any folder I can access, reading the first message marks the  
message as read in the list (of messages in that folder), but doesn't  
decrement the "unread messages" count for that folder in the left tree  
view.
- When I then manually set unset that message's "read flag", the  
counter isn't incremented
- When I then manually set that message's "read fleag", the counter is  
decremented

switching to other folder and back doesn't correct the count, neither  
does refreshing that folder. When logging of and logging in again, the  
message count is correct again. Seems like a client-side counter  
problem.

Steps to reproduce:

- select inbox folder

- mark all messages in inbox as read

- send yourself a test message (the message is "unread" in the message  
list, unread count in tree is "1")

- click that message to preview it in the lower window pane (the  
message is marked "unread" in the message list, but the folder list  
still shows one unread message in inbox

- unset the message "read" flag (the message is "unread" in the  
message list, unread count in tree is "1")

- set the message "read" flag (or re-preview the message) (the message  
is "read" in the message list, no unread message for inbox in tree view)

I had this with 6.1.3 already, but wanted to wait for 6.1.5 to test...

Regards,
Jens