1 files changed, 5 insertions, 1 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index 7b34bf632..7173917d4 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -132,9 +132,13 @@ function rcmail_auth_hash($sess_id, $ts)
 function rcmail_imap_init($connect=FALSE)
   {
   global $CONFIG, $IMAP;
-  
+
   $IMAP = new rcube_imap();
 
+  // enable caching of imap data
+  if ($CONFIG['enable_caching']===TRUE)
+    $IMAP->set_caching(TRUE);
+
   // set root dir from config
   if (strlen($CONFIG['imap_root']))
     $IMAP->set_rootdir($CONFIG['imap_root']);