How to send emails without smtp on laravel 5.6?

Question

SMTP

Mail::send('temp.email', [], function ($m) {
            $m->from('[email protected]', 'Sender');
            $m->to('[email protected]', 'Receiver')->subject('Тестовое письмо с HTML');
            $m->cc('[email protected]', '');
        });

Here is the code
--------
And here is what I get
Expected response code 250 but got code "530", with message "530 5.7.1 Authentication required "
config and env
driver set to sendmail

Answer 1

What is not clear? You need to activate a paid account in the service that you have chosen
(And register access from it in the configs)

Answer 2

SMTP is a protocol for sending emails. You can send mail() , you can use a library included in Laravel, you can use one of hundreds of other libraries, you can use a third-party service.
In any case, the letter is sent by the mail server. Most of them are anti-spam, so they require SMTP authentication. You can register for free on Gmail and send through it (naturally, not spam, but within reasonable limits).