{
    "require": {
        "abhi1693/yii2-sms": "1.0.0"
    }
}

$config = [
    ...
    'components' => [
        ...
        'sms' => [
            'class'             => 'abhimanyu\sms\components\Sms' // Class (Required)
            'transportType'     => 'smtp'                         // smtp/php (Optional)
            'transportOptions'  => [                              // (Required)
                'host'       => 'smtp.gmail.com'                  // Other domains can also be used
                'username'   => '[email protected]',
                'password'   => '******',
                'port'       => '465',
                'encryption' => 'ssl'
            ]
        ]
    ]
]

$sms = new Sms();

$carrier = "T-Mobile";
$number = "0123456789";
$subject = "Subject";
$message = "Message";
$sms->send($carrier, $number, $subject, $message);