I have always done it like this: domain.com smtp:mail.destination.com
and never had a problem. >From reading this I assume it would be preferred to use this notation instead, if I don't want to get into any sort of looping situation: domain.com smtp:[mail.destination.com] Is that assumption correct? Roger >From: Len Conrad <[EMAIL PROTECTED]> >Reply-To: [EMAIL PROTECTED] >To: [EMAIL PROTECTED] >Subject: [IMGate] Re: Transport.map to a MX like record instead a A or IP >Date: Thu, 13 May 2004 17:31:39 -0500 > > > >Would it be possible to have the transport.map relay to more than one = > >IP. That way if the first is down hit the second. Basically the customer >= > >has a Exchange server on a T1 and has a backup connection on DSL to the = > >same exchange server. The DSL Ip is different. Any ideas? > >domain.com smtp:destination.com > >IIRC, without the [] around the destination.com, postfix will send to MXs >of destination.com. > > > >Len > > > _________________________________________________________________ MSN Toolbar provides one-click access to Hotmail from any Web page – FREE download! http://toolbar.msn.com/go/onm00200413ave/direct/01/