Sets an upper limit quota on a per mailbox basis. This
function requires the
imap_stream to have been opened as the mail
administrator account. It will not work if opened as any
other user.
This function is currently only available to users of
the c-client2000 or greater library.
imap_stream is the
stream pointer returned from a
imap_open() call. This stream must be opened as the
mail administrator, other wise this function will fail. quota_root is the mailbox to
have a quota set. This should follow the IMAP standard format
for a mailbox, 'user.name'.
quota_limit is the maximum size (in KB) for the quota_root.
Returns TRUE on success
and FALSE on error.
See also imap_open(),
imap_set_quota().