I'm sorry, i think i completely missunderstood option 3. I thought using sendmail would bypass Postfix completely. I assume this is wrong and it will still make use of Postfix mta? So it makes no difference on using sendmail or SMTP at "application/programming language" level?
Thanks! On Tue, Mar 8, 2016 at 5:26 PM, Wietse Venema <wie...@porcupine.org> wrote: > Pau Peris: >> If i'd go by the third option, sending through sendmail instead of >> SMTP, i would loose the headers automatically set by Postfix. > > Where did you get that idea from? > > Wietse