Correct how emails are inserted into the mail daemon

@@ -269,12 +269,14 @@ function send_triggered_notification($uid = 0, $trigger = "NO_TRIGGER", $args =
             );
 
             $sentSuccessfully = false;
-            $sentTime         = '';
             if (CBV\system_can_send_emails()) {
                 $response = \wpMandrill::mail($to_email, $subject, !empty($html) ? $html : $alttext, [], $attachments);
-                if (isset($response['status']) && !in_array($response['status'], ['rejected', 'invalid'])) {
+                if (
+                    isset($response[0]['status'])
+                    && isset($response[0]['status'])
+                    && !in_array($response['status'], ['rejected', 'invalid'])
+                ) {
                     $sentSuccessfully = true;
-                    $sentTime         = current_time('mysql', 1);
                 }
             }
 
@@ -291,8 +293,7 @@ function send_triggered_notification($uid = 0, $trigger = "NO_TRIGGER", $args =
                     'attachment2'     => $att2,
                     'attachment3'     => $att3,
                     'sent'            => (int)$sentSuccessfully,
-                    'sent_date'       => $sentTime,
-                    'created'         => current_time('mysql', 1)
+                    'sent_date'       => ''
                 ],
                 [
                     '%d',