OT: Multiple Outgoing IPs?

[Jim Coates]

> -----Original Message-----
> From: mailscanner-bounces at lists.mailscanner.info 
> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf 
> Of Gerard Seibert
> Sent: Monday, April 02, 2007 2:52 PM
> To: MailScanner discussion
> Subject: Re: OT: Multiple Outgoing IPs?
> 
> 
> On Mon, 2 Apr 2007 14:36:18 -0500
> "Jim Coates" <jimc at laridian.com> wrote:
> 
> > Here is exactly what I need:
> > 
> > Domain one and domain two both already come inbound to the same box 
> > via unique DNS mail records that both point to the same IP. 
>  SendMail 
> > is currently configured to accept both domains and route 
> them to local 
> > users (which is exactly how I want it to work on that end).
> > 
> > I don't need to relay to another box, what I am looking to 
> do is take 
> > mail originating from the mail server and send it outbound from a 
> > different IP.
> > 
> > For example, if I send an email to you as "jim at domain.one" it will 
> > come from one IP address.  If I send you an email as 
> "jim at domain.two", 
> > I want it to come from a different IP address.
> > 
> > I have multiple public IPs available to my box, I just 
> don't know if 
> > its possible to configure SendMail to always associate a particular 
> > outbound domain with one IP and another outbound domain 
> with another 
> > IP.
> > 
> > Does that make sense?
> > 
> > What we are trying to do is separate out the email so that bonded 
> > sender information for one domain is not affected by the 
> bounces and 
> > such from another domain.
> 
> I thought it was possible with Sendmail; however, not having 
> used it in years, I don't remember for sure anymore. It is 
> possible in Postfix-2.4, which has just been released. I get 
> the impression thought that you are not interested in trading MTA's.
> 
> -- 
> Gerard


Gerard,

My only hesitation is that I've not ever set up MailScanner/SpamAssassin and
a few other programs (Mailman, SendStudio etc) to work with Postfix, so I
have little to no experience with using it.

Jim