php mailer

1) install mailer

  composer require phpmailer/phpmailer

2) run the code  php send.php ambiorixg12@gmail.com

<?php

/**

 * This example shows sending a message using a local sendmail binary.

 */

//Import the PHPMailer class into the global namespace

use PHPMailer\PHPMailer\PHPMailer;

require './vendor/autoload.php';

//Create a new PHPMailer instance

$mail = new PHPMailer;

// Set PHPMailer to use the sendmail transport

$mail->isSendmail();

//Set who the message is to be sent from

$mail->setFrom('from@example.com', 'First Last');

//Set an alternative reply-to address

$mail->addReplyTo('replyto@example.com', 'First Last');

//Set who the message is to be sent to

$mail->addAddress("$argv[1]", 'Ambiorix Rodriguez');

//Set the subject line

$mail->Subject = 'PHPMailer sendmail test';

//Read an HTML message body from an external file, convert referenced images to embedded,

//convert HTML into a basic plain-text alternative body

//$mail->msgHTML(file_get_contents('contents.html'), __DIR__);

//Replace the plain text body with one created manually

//$mail->AltBody = 'This is a plain-text message body';

//plain text body

 $mail->Body='This is a plain-text message body';

//Attach an image file

//$mail->addAttachment('images/phpmailer_mini.png');

//send the message, check for errors

if (!$mail->send()) {

    echo "Mailer Error: " . $mail->ErrorInfo;

} else {

    echo "Message sent!";

}

?>
https://github.com/PHPMailer/PHPMailer
https://github.com/PHPMailer/PHPMailer/tree/master/examples