- Make 5th argument of rcmail_deliver_message() optional

1 files changed, 3 insertions, 2 deletions

diff --git a/program/include/main.inc b/program/include/main.inc
index edd74f860..7e85e01fb 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1653,12 +1653,13 @@ function rcmail_replace_emoticons($html)
  * @param string $from       Sender address string
  * @param array  $mailto     Array of recipient address strings
  * @param array  $smtp_error SMTP error array (reference)
- * @param string $body_file  Location of file with saved message body (reference)
+ * @param string $body_file  Location of file with saved message body (reference),
+ *                           used when delay_file_io is enabled
  * @param array  $smtp_opts  SMTP options (e.g. DSN request)
  *
  * @return boolean Send status.
  */
-function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file, $smtp_opts=null)
+function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file=null, $smtp_opts=null)
 {
   global $CONFIG, $RCMAIL;