Hi Damian, Thanks for your quick answer.
On 21-09-2020 18:03, Damian wrote: >> I've defined OpenDKIM and OpenDMARC as smtpd_milters, using UNIX >> sockets. In the "normal" setup they work like a charm, but now I add >> Amavis to the mix, with smtpd_proxy_filter, and suddenly both milters >> disappear. Why? > > From [1]: > >> When you use the before-queue content filter for incoming SMTP mail >> (see SMTPD_PROXY_README), Milter applications have access only to the >> SMTP command information; they have no access to the message header or >> body, and cannot make modifications to the message or to the envelope. > You can use amavisd-milter, though. > > [1] http://www.postfix.org/MILTER_README.html Can't understand that I really missed that part... I'll fix my setup with amavisd-milter, which makes the setup simpler as well. Kind regards, Hans