[Michael]

Ok, ich habe die Ursache gefunden.

1. Mach die Änderungen rückgängig.
2. Suche nach dem 2. Vorkommen von:

PHP-Code:

$tofromusername = build_profile_link($tofromusername, $tofromuid);

3. Darüber einfügen:

PHP-Code:

$tofromusername = format_name($tofromusername, $message['usergroup'], $message['displaygroup']);

4. Suche nach:

PHP-Code:

$query = $db->query(" SELECT pm.*, fu.username AS fromusername, tu.username as tousername FROM ".TABLE_PREFIX."privatemessages pm LEFT JOIN ".TABLE_PREFIX."users fu ON (fu.uid=pm.fromid) LEFT JOIN ".TABLE_PREFIX."users tu ON (tu.uid=pm.toid) WHERE pm.folder='$folder' AND pm.uid='".$mybb->user['uid']."' ORDER BY pm.dateline DESC LIMIT $start, $perpage ");

5. Ersetzen durch:

PHP-Code:

$query = $db->query(" SELECT pm.*, fu.username AS fromusername, tu.username as tousername, fu.usergroup, fu.displaygroup FROM ".TABLE_PREFIX."privatemessages pm LEFT JOIN ".TABLE_PREFIX."users fu ON (fu.uid=pm.fromid) LEFT JOIN ".TABLE_PREFIX."users tu ON (tu.uid=pm.toid) WHERE pm.folder='$folder' AND pm.uid='".$mybb->user['uid']."' ORDER BY pm.dateline DESC LIMIT $start, $perpage ");