Fix zipped messages downloads after selecting all messages in a folder (#1490339)

1 files changed, 5 insertions, 0 deletions

diff --git a/plugins/zipdownload/zipdownload.php b/plugins/zipdownload/zipdownload.php
index 2e103ceb0..983db1227 100644
--- a/plugins/zipdownload/zipdownload.php
+++ b/plugins/zipdownload/zipdownload.php
@@ -211,6 +211,11 @@ class zipdownload extends rcube_plugin
             $imap->set_folder($mbox);
             $path = $folders ? str_replace($imap->get_hierarchy_delimiter(), '/', $mbox) . '/' : '';
 
+            if ($uids === '*') {
+                $index = $imap->index($mbox, null, null, true);
+                $uids  = $index->get();
+            }
+
             foreach ($uids as $uid) {
                 $headers = $imap->get_message_headers($uid);