[cobalt-developers] Sendmail on Cobalt

["Mike Atlee" <matlee@xxxxxxxxxxxxxxxx>]

When I try to send mail from a command line on my RAQ4, I am only able to
send to certain domains.  I can send locally, I can send to yahoo.com.
However, I cannot send to many other networks.  The mail gets rejected by
the recipient because the domainname in my the admin email address is the
name of my cobalt server, where the admin email is admin@domainname.  The
error I am getting back is "The specified domain name does not exist.  The
problem is that the issue is carrying into my websites, where the email that
tries to go out through shopping carts, etc is using their
siteadminusername@domainname where domain name is the name of my server.
How can I change the default email that the website is sending from, so that
other networks can see a valid domainname?
Any help greatly appreciated.

matlee@xxxxxxxxxxxxxxxx
aboutmontana.net Inc.