Was ist da falsch?
Code
$NACHRICHT = echo "Vorname: " . $_POST['VORNAME'] . ",Nachname: " . $_POST['NACHNAME'] . ",Teamspeak: " . $_POST['TEAMSPEAK3'] . $_POST['TEAMSPEAK2'] . ",Slots " . $_POST['SLOTS'];Ich möchte damit ne mail schicken.
Code
mail($EMPFAENGER, $BETREFF, $NACHRICHT,"From: $ABSENDER");Die anderen Variablen funktionieren alle