[nylug-talk] Sendmail configuration

[Ron Guerin]

Deepan wrote:

> I am using sendmail via php mail function to send
> emails. However few servers reject my mails with
> the error 'Sender address rejected: Domain not
> found', since mails from my server are sent as
> email at localhost.localdomain. How do I change this
> to a valid domain name ? We only own a public IP.
> we dont really have a domain name, is it possible
> to use IP ? 

Acquire a domain name.  They're cheap and you should expect to have no 
end of grief with your mail delivery until you do.

- Ron