[dev] IMAP Tree broken

[Pavel Chytil]

Hello,

I have just updated horde from cvs today and the IMAP tree got broken. 
It works well for administrative user, however regular users get 
following error message in upper left corner:

Notice: Trying to get property of non-object in 
/usr/local/lib/php/Horde/IMAP/Tree.php on line 433

Notice: Trying to get property of non-object in 
/usr/local/lib/php/Horde/IMAP/Tree.php on line 435

I can not even see the INBOX in the menu.
Any clues?
Thanks,
     Pavel