Why do bugs come to the temporary folder when sending a message?

Question

open server

The server settings are set to utf-8 encoding
Here is the function

$url = url('/').'/auth/activate?id='.$id.'&code='.$code;      
      Mail::send('emails.registration', array('url' => $url), function($message) use ($request)
      {          
          $message->to($request->email)->subject('Подтверждение регистрации');
      });

How to set up this same encoding?

Answer 1

Such cracklings?
If yes, then this is an EML format, it needs to be opened by mail clients .
For OpenServer:
Save, restart the server. After that, we download any of the mail clients, for example, Mozilla Thunderbird, and enjoy the work. There are a couple more ways to view saved emails, but I think you'll figure it out yourself.

Answer 2

Do you save files in utf-8?