On Wed, May 05, 2010 at 04:21:37PM +0100, Simon Croome wrote: > We are replacing sendmail as our MTA to Postfix and our internal mail relay > receives mail from our edge MTA server <#> in the DMZ, once mail is > received then any email address to a staff member for instance : <first > name>.< last name >@example.com is sent to a Lotus Notes server, and any > other email <#> < whatever >@example.com is sent to our OCS server. > > We have had a rule in our sendmail configuration that has been able to do > this for many years but I cannot seem to find any examples on how this can > be done in postfix. > > Someone on another forum suggested that you achieve this in postfix using > the transport file, but could any one give me an example how to get this > working ?
http://www.postfix.org/ADDRESS_REWRITING_README.html You can rewrite addresses to a recipient-dependent internal domain, which is then routed to the right mail-store, or use per-user transport tables. I recommend the first approach on architectural grounds, but the second is easier to implement in some cases. -- Viktor. P.S. Morgan Stanley is looking for a New York City based, Senior Unix system/email administrator to architect and sustain our perimeter email environment. If you are interested, please drop me a note.