- Use unified command identifier (AXXXX)

- Use unified methods of command execution and response parsing

1 files changed, 1 insertions, 1 deletions

diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index cd0ac200d..de54003d7 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -2665,7 +2665,7 @@ class rcube_imap
 
         $result = $this->conn->expunge($mailbox, $a_uids);
 
-        if ($result>=0 && $clear_cache) {
+        if ($result && $clear_cache) {
             $this->clear_message_cache($mailbox.'.msg');
             $this->_clear_messagecount($mailbox);
         }