class eposti_tagasitee {function __construct() 
{add_action( 'phpmailer_init', array( $this, 'return_path' ) );}
function return_path( $phpmailer ) {
$phpmailer->Sender = $phpmailer->From;
}
}
new eposti_tagasitee();
add_filter('wp_mail_from', 'new_mail_from');
function new_mail_from($old)
{
    $sender_email = 'info@domeen.ee';  // Siia kirjuta oma e-posti aadress
    return $sender_email;
}
add_filter('wp_mail_from_name', 'new_mail_from_name');
function new_mail_from_name($old)
{
    $sender_name = 'Saatja-nimi'; // Siia kirjuta saatjanimi
    return $sender_name;
}
add_action( 'phpmailer_init', 'prefix_add_phpmailer_setfrom' );
function prefix_add_phpmailer_setfrom( $phpmailer ) {
$phpmailer->setFrom(
'info@domeen.ee',      // Siia kirjuta oma e-posti aadress
'Saatja-nimi',             // Siia kirjuta saatjanimi
);
}