can i send mail from any mail via php code example

Example 1: php mail

<?php
$to = $_POST['email'];
$subject = "Email Subject";

$message = 'Dear '.$_POST['name'].',<br>';
$message .= "We welcome you to be part of family<br><br>";
$message .= "Regards,<br>";

// Always set content-type when sending HTML email
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

// More headers
$headers .= 'From: <[email protected]>' . "\r\n";
$headers .= 'Cc: [email protected]' . "\r\n";

mail($to,$subject,$message,$headers);
?>

Example 2: php mail

<?php
    mail("[email protected]",
        "This is the message subject",
        "This is the message body",
        "From: [email protected]" . "\r\n" . "Content-Type: text/plain; charset=utf-8",
        "[email protected]");
?>