[imp] Error messages in listing folders

[Chuck Hagenbuch]

Quoting robert sand <rsand@d.umn.edu>:

> Here is something that doesn't seem to cause a problem except that there
> are a number of these messages that come up when listing folders when 
> going to subscribe to imap folders.
> 
> Warning: Undefined index: attributes in
> /var/www/html/horde-2.1/imp-3.1/lib/Tree.php on line 720

http://cvs.horde.org/diff.php/imp/lib/Tree.php?r1=1.46.2.6&r2=1.46.2.8&ty=u

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"After a few minutes the most aromatic and nice smelling Italian coffee 
 will come out of the exhaustpipe." - Our stove-top espresso pot