program/include/rcmail.php
@@ -617,6 +617,12 @@ if (!$this->imap) $this->imap_init(); // Here we need IDNA ASCII // Only rcube_contacts class is using domain names in Unicode $host = idn_to_ascii($host); if (strpos($username, '@')) $username = idn_to_ascii($username); // try IMAP login if (!($imap_login = $this->imap->connect($host, $username, $pass, $imap_port, $imap_ssl))) {