Handling of folders that doesn't belong to any namespace
|Reported by:||alec||Owned by:|
The issue has been discussed here: http://lists.roundcube.net/mail-archive/users/2010-12/0000028.html.
In some situations LIST returns folders that doesn't belongs to defined namespaces. If personal namespace is defined with prefix (e.g. "INBOX.") then such folders are not handled properly (personal namespace prefix is added).
One solution would be to just skip such folders, but better would be to operate on not modified folder names and modify them only for display purposes. So, rcube_imap::mod_mailbox() shouldn't be used inside of rcube_imap class.