[RLShare]

If your forcing the user to send a message to a certain user and want to fill in the text area for them. Why not use the PM Datamanager in your script to send a PM straight from your script?

PHP Code:

$pmdm =& datamanager_init('PM', $vbulletin, ERRTYPE_ARRAY);

    $pmdm->set_info('savecopy',      0);
     //^^^Set to 1 to save a copy in the senders outbox
    $pmdm->set_info('receipt',       0);
    $pmdm->set_info('cantrackpm',    0);
    $pmdm->set_info('parentpmid',    0);
    $pmdm->set_info('forward',       0);
    $pmdm->set_info('bccrecipients', '');
    $pmdm->overridequota = true;
    $title="Title.";
    $message="This is a message [b]YOU CAN ADD BBCODE[/b]";
    $iconid=0;
    $pmdm->set('fromuserid', $userid);
    $pmdm->set('fromusername', $username;
    $pmdm->setr('title', $title);
    $pmdm->set_recipients("USERNAME OF RECIPIENT", $permissions, 'cc');
     // ^^username of the person/persons to send PM to
    $pmdm->set_recipients('', $permissions, 'bcc');
    $pmdm->setr('message', $message);
    $pmdm->setr('iconid', $iconid);
    $pmdm->set('dateline', TIMENOW);
    $pmdm->setr('showsignature', $iconid);
    $pmdm->set('allowsmilie', $iconid );
    $pmdm->save();