$_thread
$_thread : array
Internal thread data structure. Keys are base values, values are arrays with keys as the ID and values as the level.
Object representing the threaded sort results from Horde_Imap_Client_Base#thread().
messageList() : \Horde_Imap_Client_Ids
Return the sorted list of messages indices.
The sorted list of messages.
getThread(integer $index) : array
Returns the list of messages in a thread.
integer | $index | An index contained in the thread. |
Keys are indices, values are objects with the following properties: