Thanks for your advice about Zimbra 5.0 / Debian 4.0 migration. As we are still in development phase (Zimbra is used as calendar core in a web application). Maybe I will start from scratch on a new server, to avoid a not necessary migration...
For the moment, there is no need to create them using web client. I plan to create these subfolders using SOAP. I suppose it should work, as it works through CLI...
I think the slight display name thing should be accepted by users.
So, from what you say, the only thing that could annoy me, is "sharing issues". I just made a test on 4.5.6 (in fact, I have 2 Zimbra servers : 4.5.6 for my tests, and 4.5.8 for users tests) : after mounting another user folder as subfolder, appointments of this subfolder doesn't appear...
Code:
mbox user2@server> createMountpoint --view appointment "/user1/Given name" user1 /user1_shared_folder
=> user1's appointments don't display in user2 web client.
Do you know if this is fixed in 5.0 ? What did you mean, by telling "sharing issues" ? Are they listed somewhere ?
----- Edit -----
I forgot to read your link to "best practice: grouping shared calendars" post, before replying !
So, I think I have the answer : It seems to work better in 5.0 release, appart checkboxes state that are not saved...
I hope there are no other serious issues...