Always show special folders at the top of the folder list

) {

    private val sortForDisplay = compareByDescending<LocalFolder> { it.serverId == account.inboxFolder }

            .thenByDescending { it.serverId == account.outboxFolder }

            .thenByDescending { account.isSpecialFolder(it.serverId) }

            .thenByDescending { it.isInTopGroup }

            .thenBy(String.CASE_INSENSITIVE_ORDER) { it.name }