Hallo Herr Hübner,



Ihre eMail-Adresse stimmt nicht:

A message that you sent could not be delivered to one or more of
its recipients. The following addresses failed:

  <gerd.huebner@netc.pt>

SMTP error from remote server after RCPT command:
host relay.iol.pt[193.126.240.181]:
550 <gerd.huebner@netc.pt>: Recipient address rejected: unknown recipient address