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-rw-r--r--index.php4
1 files changed, 3 insertions, 1 deletions
diff --git a/index.php b/index.php
index e9b3676e9..a7dd0fe53 100644
--- a/index.php
+++ b/index.php
@@ -67,7 +67,9 @@ if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
$https_port = is_bool($force_https) ? 443 : $force_https;
if (!rcube_https_check($https_port)) {
- header('Location: https://' . $_SERVER['HTTP_HOST'] . ($https_port != 443 ? ':' . $https_port : '') . $_SERVER['REQUEST_URI']);
+ $host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
+ $host .= ($https_port != 443 ? ':' . $https_port : '');
+ header('Location: https://' . $host . $_SERVER['REQUEST_URI']);
exit;
}
}