On Mon, Nov 30, 2009 at 10:56:04PM +0100, mouss wrote: > anyway, the From: header is set by your mailer (thunderbird, outlook, > whatever). postfix is an MTA: it doesn't care about what headers your > mailer sets. the role of an MTA is mail routing, not mail composition.
But, for internal domains, Postfix can rewrite internal addresses to external form for outgoing mail. This is done via smtp_generic_maps, as documented in generic(5) and the address rewriting tutorial. -- Viktor. Disclaimer: off-list followups get on-list replies or get ignored. Please do not ignore the "Reply-To" header. To unsubscribe from the postfix-users list, visit http://www.postfix.org/lists.html or click the link below: <mailto:majord...@postfix.org?body=unsubscribe%20postfix-users> If my response solves your problem, the best way to thank me is to not send an "it worked, thanks" follow-up. If you must respond, please put "It worked, thanks" in the "Subject" so I can delete these quickly.