Did someone look at a "old" howto here?
Postfix manual shows clearly. /etc/postfix/main.cf: # Postfix ?? 2.6 milter_protocol = 6 # 2.3 ?? Postfix ?? 2.5 milter_protocol = 2 This works fine on Debian Stretch, if you set milter_protocol = 6 dpkg -l | egrep "postfix|opend[m,k]" ii libopendkim11 2.11.0~alpha-10+deb9u1 amd64 Library for signing and verifying DomainKeys Identified Mail signatures ii libopendmarc2 1.3.2-2+deb9u1 amd64 Library for DMARC validation and reporting ii opendkim 2.11.0~alpha-10+deb9u1 amd64 Milter implementation of DomainKeys Identified Mail ii opendkim-tools 2.11.0~alpha-10+deb9u1 amd64 Set of command line tools for OpenDKIM ii opendmarc 1.3.2-2+deb9u1 amd64 Milter implementation of DMARC ii postfix 3.1.8-0+deb9u1 amd64 High-performance mail transport agent ###### Added for OpenDKIM (8892) OpenDMARC (8893) milter_default_action = accept milter_protocol = 6 smtpd_milters = inet:localhost:8892 inet:localhost:8893 non_smtpd_milters = inet:localhost:8892 inet:localhost:8893 > -----Oorspronkelijk bericht----- > Van: postfixlists-070...@billmail.scconsult.com > [mailto:owner-postfix-us...@postfix.org] Namens Bill Cole > Verzonden: woensdag 13 februari 2019 14:35 > Aan: Postfix users > Onderwerp: Re: Postfix With OpenDKIM: milter: SMFIC_EOH > > On 13 Feb 2019, at 0:13, Noah Huppert wrote: > > > milter_protocol = 2 > > Why? > > It would be shocking if OpenDKIM required that. Any milter > requiring it > should be considered obsolete. > > -- > Bill Cole > b...@scconsult.com or billc...@apache.org > (AKA @grumpybozo and many *@billmail.scconsult.com addresses) > Available For Hire: https://linkedin.com/in/billcole > >