How to setup smtp server?

Question

SMTP

What smtp server can you advise, and help set it up.
For test it will run on openserver

Answer 1

What smtp server can you recommend

smtp.gmail.com.

Answer 2

For example: Setting up SMTP via Gmail
https://www.youtube.com/watch?v=D-NYmDWiFjU
An example of setting up a config for sending in PHP

# Основная конфигурация почты, Gmail
        'mailer' => [
            'class' => 'yii\swiftmailer\Mailer',
            'viewPath' => '@common/mail',
            'useFileTransport' => false,
            'transport' => [
                'class' => 'Swift_SmtpTransport',
                'host' => 'smtp.gmail.com',
                'username' => '[email protected]', // E-mail на котором настраивали отправку SMTP
                'password' => 'test', // пароль от почты на которой настраивали отправку SMTP
                'port' => 587,
                'encryption' => 'tls',
            ],
        ],