> On Aug 30, 2018, at 10:32 PM, Arshad Khan <khan.m.ars...@gmail.com> wrote:
>
> Seems like change in behavior between version 2.6.6 and 2.11.11 (or something
> got fixed?)
Tsk, tsk, ... you did not read the release notes for Postfix, 2.7, 2.8, 2.9,
2.10 and 2.11
which cumulatively cover all the important changes from Postfix 2.6:
https://github.com/vdukhovni/postfix/blob/master/postfix/RELEASE_NOTES-2.7#L55
[Incompat 20100117] The meaning of an empty filter next-hop destination
has changed (for example, "content_filter = foo:" or "FILTER foo:").
Postfix now uses the recipient domain, instead of using $myhostname
as in Postfix 2.6 and earlier. To restore the old behavior specify
"default_filter_nexthop = $myhostname", or specify a non-empty
next-hop content filter destination.
--
Viktor.
