Backup mail server?

[David Cary Hart]

On Mon, 2005-05-16 at 10:17 -0500, Noticias DGDC wrote:
> Hi,
> 
> I want to install a backup mail server, at this
> moment I have the main server running and I have the old server of
> mail disconnected of the network, my question is if I can maintain
> both servers connected and configure the dns so that the old server works
> when the present one has some fault, and update both, thanks for your
> comments
> 
Unnecessary. Most servers try for several days. Why create more
complexity?
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