[CentOS] sendmail substitute?

Thu Oct 14 09:50:51 UTC 2010
Giles Coochey <giles at coochey.net>

  On 14/10/2010 11:48, Scott Robbins wrote:
>
>> http://blog.zloether.com/2009/07/send-email-from-linux-shell.html
> This also, you will note, sends email through (in the example) through
> gmail, that is, going outside the machine.
>
>
I thought that was what the OP requested?