On Sunday 25 October 2009 18:13:19 Neil Bothwick wrote:
> On Sun, 25 Oct 2009 10:46:19 -0700, Kevin O'Gorman wrote:
> > This seems like a good idea, but they are all bouncing.  I'm not sure
> > where it's happening, but "localhost" is being glued onto the real
> > sender domain to form localhost.kosmanor.com -- which does not exist --
> > causing a bounce from my email provider.
> 
> Are you using ssmtp to send them? If so, you need to set hostname
> in /etc/ssmtp/ssmtp.conf.

Have a look at: 

http://www.destr0yr.com/article.php/Gmail_and_sSMTP

to get an idea how to set up yours.
-- 
Regards,
Mick