$address='one@example.com, two@example.com';

use Mail::Mailer;
$msg = Mail::Mailer-> new('smtp', Server=>'mysmtp.server.com');
$msg->open({
	From     => 'sender@example.com',
	To       => "$address",
	Subject  => 'Subject',
	});

print $msg 'Body text here';

$msg->close();