Pm Dm

[rogersnm]

2 Questions
a) Is what i have filled out so far right?
b) What should i put for what i have not filled out?

PHP Code:

    $subject = "W"
    $fromuser['userid'] = 'X';
    $fromuser['username'] = 'Y';
    $message = "Z"
    $pmdm =& datamanager_init('PM', $vbulletin, ERRTYPE_SILENT);
    $pmdm->set('fromuserid', $fromuser['userid']);
    $pmdm->set('fromusername', $fromuser['username']);
    $pmdm->set_info('receipt', false);
    $pmdm->set_info('savecopy', false);
    $pmdm->set('title', $subject);
    $pmdm->set('message', $message);
    $pmdm->set_recipients(WHAT DO I PUT HERE, AND HERE);
    $pmdm->set('dateline', TIMENOW); 
    $pmdm->save();