On Mon, 2009-08-24 at 17:56 +0200, Joan Antoni Terre wrote: > [....] > I've tryed it but still the same. It looks that my ISP SMTP server > doesn't like the sender, which I guess is root@localhost.localdomain. > Do you know how to change this sender? Set a sane/correct hostname (which is resolvable via DNS by the ISPs SMTP server). Bernd -- Firmix Software GmbH http://www.firmix.at/ mobil: +43 664 4416156 fax: +43 1 7890849-55 Embedded Linux Development and Services