> On Feb 15, 2019, at 7:02 AM, Andrey Repin <anrdae...@yandex.ru> wrote: > >> The 3.4.0-RC2 version of Postfix appears to have dropped support for >> logging via TCP Unix sockets. >> As recently as 3.3.0 Postfix used a TCP Unix socket to connect to syslog. > > No. It used a UNIX domain socket, not TCP.
The OP meant 'stream'. -- Viktor.