- Fix issue where it wasn't possible to change list view mode in folder manager for INBOX (#1488107), also show messages count and size in such case

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix issue where it wasn't possible to change list view mode in folder manager for INBOX (#1488107)
 - Fix namespace handling in special folders settings (#1488112)
 - Disable time limit for CLI scripts (#1488109)
 - Fix misleading display when chaning editor type (#1488104)

program/steps/settings/edit_folder.inc

@@ -134,7 +134,7 @@ function rcmail_folder_form($attrib)
     );
 
     // Settings: threading
-    if ($threading_supported && !$options['noselect'] && !$options['is_root']) {
+    if ($threading_supported && ($mbox_imap == 'INBOX' || (!$options['noselect'] && !$options['is_root']))) {
         $select = new html_select(array('name' => '_viewmode', 'id' => '_listmode'));
         $select->add(rcube_label('list'), 0);
         $select->add(rcube_label('threads'), 1);
@@ -191,7 +191,7 @@ function rcmail_folder_form($attrib)
             'content' => array()
         );
 
-        if (!$options['noselect'] && !$options['is_root']) {
+        if ((!$options['noselect'] && !$options['is_root']) || $mbox_imap == 'INBOX') {
             $msgcount = $RCMAIL->imap->messagecount($mbox_imap, 'ALL', true, false);
 
             // Size