low-level SMTP error handling from 6.0 branch (PHPMailer#1012) (PHPMa…

…iler#1041)
ekasur · May 10, 2017 · 7280a55 · 7280a55
1 parent afb1302
commit 7280a55
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/class.smtp.php b/class.smtp.php
@@ -989,7 +989,10 @@ public function turn()
     public function client_send($data)
     {
         $this->edebug("CLIENT -> SERVER: $data", self::DEBUG_CLIENT);
-        return fwrite($this->smtp_conn, $data);
+        set_error_handler(array($this, 'errorHandler'));
+        $result = fwrite($this->smtp_conn, $data);
+        restore_error_handler();
+        return $result;
     }
 
     /**