diff --git a/src/Options/MailLoggerHandlerOption.php b/src/Options/MailLoggerHandlerOption.php
index 489529f..b8af16f 100644
--- a/src/Options/MailLoggerHandlerOption.php
+++ b/src/Options/MailLoggerHandlerOption.php
@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace D3\LoggerFactory\Options;
 
 use Monolog\Formatter\HtmlFormatter;
+use Monolog\Formatter\LineFormatter;
 use Monolog\Handler\NativeMailerHandler;
 use Monolog\Logger;
 
@@ -39,6 +40,10 @@ class MailLoggerHandlerOption extends AbstractHandlerOption implements HandlerOp
                 ->setContentType('text/html')
                 ->setEncoding('iso-8859-1')
                 ->setFormatter(new HtmlFormatter());
+        } else {
+            $this->handler->setFormatter(
+                new LineFormatter()
+            );
         }
     }
-}
\ No newline at end of file
+}