[imp] Shared folders visualizzation

[Giuseppe Ravasio]

Hello.
I'm trying the latest horde version because I need to update our 
webmail, I alredy saw that since IMP 4.1 the hierarchical folder 
structure has gone, and that ,even in 4.3, the old structure is not 
supported.

I saw the CyrusHierarchical patch on horde wiki ( 
http://wiki.horde.org/CyrusHierarchical ), but i cannot use it on IMP 
4.3. There is a 4.3 CyrusHierarchical Patch? If yes, It's safe?

Using the stock IMP I found "How should namespaces be displayed in the 
folder tree view?" in user options and i saw that there is a "show non 
private mailboxes in separate folders".

If I eneble this option using this Cyrus Structure:

INBOX/
INBOX/foldera/suba
INBOX/folderb/subb
shared1/
shared1/aaa1
shared1/bbb1/subbbb
shared2/
shared2/aaa2
shared2/bbb2/subbbb
user/other_user_folder/Sent

I get this horde tree:

Personal Folders
	| Inbox
	| FolderA
		| Suba
	| FolderB
		| Subb


Other Users Folders
	|othet_user_folder
		| Sent

Shared Folders
	| shared1
	| aaa1
	| bbb1
		| subbbb
	| shared2
	| aaa2
	| bbb2
		| subbbb

As you can see, "Personal Folders" and "Other Users Folders" trees are 
correctly displayed , but shared folders are wrong because i see aaa1, 
bbb1, aaa2 and bbb2 at the same level of shared1 and shared2 even if 
they are subfolders of shared1 and shared2.
This is a bug or I'm miss something?

Thank you
G.Ravasio