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-rw-r--r--program/include/rcube_smtp.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/rcube_smtp.inc b/program/include/rcube_smtp.inc
index f56246bbd..256a33bc0 100644
--- a/program/include/rcube_smtp.inc
+++ b/program/include/rcube_smtp.inc
@@ -76,7 +76,7 @@ function smtp_mail($from, $recipients, &$headers, &$body, &$response)
// create Net_SMTP object and connect to server
if (!is_object($smtp_conn))
{
- $helo_host = !empty($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : (!empty($CONFIG['smtp_helo_host']) ? $CONFIG['smtp_helo_host'] : 'localhost');
+ $helo_host = empty($CONFIG['smtp_helo_host']) ? (empty($_SERVER['SERVER_NAME']) ? 'localhost' : $_SERVER['SERVER_NAME']) : $CONFIG['smtp_helo_host'];
$SMTP_CONN = new Net_SMTP($smtp_host, $smtp_port, $helo_host);
// set debugging