Yes, it will be nice if/when you get around to supporting the ability for Users to Share their own folders, but all I care about is official support (not a 'kludge') via administrator assigning the ACLs.
OK, that at least comes within a month. I'm not exactly sure yet what would be the best way to configure them though. One possibility would be some global /etc/dovecot-acls.conf and another would be per-mailbox dovecot-acls file. Or perhaps both could be supported.. Suggestions welcome :)
Well, although IANAP, I like the idea of both - especially if the global file can 'include' other individual files (group and/or individual mailbox files?) - this would make it easier to manage acls, especially in larger settings.
Whatever is secure, reliable and easiest will work for me, though. I do not have a large user base to worry about, although I do have 5 or 6 virtual domains that I am managing.
I'm glad to hear this is coming soon. I'll definitely be ready and waiting to switch.
Thanks!
Charles