On Mon, 8 Apr 2019 at 01:37, Bill Cole < postfixlists-070...@billmail.scconsult.com> wrote:
> On 7 Apr 2019, at 14:45, Chris Green wrote: > > > On Sun, Apr 07, 2019 at 08:23:59PM +0200, Ralph Seichter wrote: > >> * Chris Green: > >> > >>> At the moment (and it's been that way for some years) I have > >>> myhostname in main.cf set as follows:- > >>> > >>> myhostname = esprimo.zbmc.eu > >> > >> That's fine. Use http://www.postfix.org/postconf.5.html#myorigin in > >> addition to your existing setting. "myorigin = $mydomain" should work > >> for your purposes. > >> > > Thanks. I have myorigin set:- > > > > ... > > ... > > myhostname = esprimo.zbmc.eu > > alias_maps = hash:/etc/aliases > > alias_database = hash:/etc/aliases > > myorigin = zbmc.eu > > mydestination = zbmc.eu esprimo.zbmc.eu, esprimo, chris.zbmc.eu > > ... > > ... > > > > However, as you can see in the headers here, there are still > > references to esprimo.zbmc.eu in my outgoing E-Mail headers. > > You should set smtp_helo_name, which defaults to myhostname. > I would be interested to know why this is better than just setting myhostname = zbmc.eu (i.e. rDNS / PTR value).
