search for: mailbox_name_invalid

...lbox_name_status function in src/lib-storage/index/mbox/mbox-storage.c to add a check to see if the mailbox name is already subscribed to and if it is then return status = MAILBOX_NAME_EXISTS, before the 'if (!mbox_is_valid_create_name(storage, name))' check which is returning status = MAILBOX_NAME_INVALID, which seems to work ok for me. UW-imap works ok I'm surprised at this bug (or am I doing something completely wrong), surely lots of people use Thunderbird with dovecot, do they not create sub-folders in folders, or are they all using Maildir format, or do they never find the 'Server...