leave imap port blank if 0

diff --git a/mod/settings.php b/mod/settings.php
index 8b7e3c5d690664cebd9a7b35521e8ad277dae5bb..1e82472f8c39a3c7da2bb773324f70d850e6b634 100644 (file)
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -290,7 +290,7 @@ function settings_content(&$a) {
        );
 
        $mail_server = ((count($r)) ? $r[0]['server'] : '');
-       $mail_port = ((count($r)) ? $r[0]['port'] : '');
+       $mail_port = ((count($r)) ? intval($r[0]['port']) : '');
        $mail_ssl = ((count($r)) ? $r[0]['ssltype'] : '');
        $mail_user = ((count($r)) ? $r[0]['user'] : '');
        $mail_replyto = ((count($r)) ? $r[0]['reply_to'] : '');