[pc]

Well, I had it almost right, following solution works perfect

<?php

$mailTo = $_POST['emailTo'];
$mailFrom = $_POST['emailFrom\r\n'];
$subject = $_POST['subject'];
$message = $_POST['message'];

/* To send HTML mail, you can set the Content-type header. */
$headers  = "From: emailFrom\r\n";
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
            
mail($mailTo, $subject, $message, $headers, "From: ".$mailFrom);
?>

Sometimes I hear a ring, just don't know where exactly.