Couple of tweaks... must include inbox otherwise it becomes an unselectable

link, which isn't good.  Some weird stuff happens when using the default
folder prefix check, so removed... fixes courier and uw for having INBOXes,
now just have to make uw's inbox really work now.

functions/imap_mailbox.php

@@ -718,7 +718,7 @@ function sqimap_mailbox_tree($imap_stream) {
         $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
                                         true, $response, $message);
 
-
+        /* Check to see if we have an INBOX */
         $has_inbox = false;
 
         for ($i = 0, $cnt = count($lsub_ary); $i < $cnt; $i++) {
@@ -807,6 +807,10 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
     $trail_del = false;
     $start = 0;
 
+/* JA - Seems to really screw up folder displays, courier and uw both lose their INBOX when you
+        have a default_folder_prefix set on this
+
+
     if (isset($folder_prefix) && $folder_prefix != '') {
         $start = substr_count($folder_prefix,$delimiter);
         if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
@@ -820,6 +824,7 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
     } else {
         $start = 0;
     }
+*/
 
     $cnt =  count($mbx_ary);
     for ($i=0; $i < $cnt; $i++) {
@@ -828,11 +833,6 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
             $mailbox = $mbx_ary[$i]['mbx'];
             switch ($mailbox) {
                 case 'INBOX':
-                    // $mailboxes IS the INBOX, change $mbx to refer to $mailboxes
-                    // for unread count, attribute setting, etc.
-                    unset($mbx);
-                    $mbx =& $mailboxes;
-
                     $mbx->is_inbox = true;
                     $mbx->is_special = true;
                     break;
@@ -867,9 +867,7 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
             }
             $mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
 
-            // Don't add INBOX to itself
-            if ( $mailbox != 'INBOX' )
-                $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
+            $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
         }
     }
     return $mailboxes;