Re: How can I use Postfixas a backup for an NT MTA?

[Michael Tokarev <mjt tls msk ru>]

[crossposted to redhat-list redhat com, SERVER-LINUX NETSPACE ORG, postfix-users postfix org]
Jonathan, perhaps you should not post to this all together?


Jonathan Wilson wrote:
> 
> Howdy,
> 
[]
> To clarify things, what we're really needing is a backup for SMTP service.
[]

Just setup your DNS properly (add your box as MX with lower (well, higher value)
preference) and add your domain you want to be backup MX for to $relay_domains
variable in postfix's main.cf, like this:

 relay_domains = ... your.dom.ain ...

Regards,
 Michael.