It's referring to problems with some clients attempting Imap
connections to folders and subfolders. The doc has been
>the tested clients page (http://help.msu.edu/mail/testedclients.html)
>refers to "subscriptions" and "subscribed folders" for example:
>Note: version does not allow subscription to any of your
>subfolders. You can see the inbox and all folders but
>can't subscribe just to some of them.
>does anyone know what they're referring to?