Jiri Vitek:
> On Tue, 2015-05-19 at 06:58 -0400, Wietse Venema wrote:
> > Jiri Vitek:
> > > Does someone have any idea how reach my targets: rewrite subject of
> > > undelivered message with the original one?
> > >
> > > I can write script which will do the modification. But i don't know how
> > > get these messages to this script.
> > >
> > > I have to do it on postfix, because mailboxes are on another server...
> >
> > You could use an external content filter, by using multiple Postfix
> > instances (instead of Postfix's built-in content filter which does
> > not filter bounces):
> >
> > postfix1 -> filter -> postfix2
> >
> > Multi-instance support is described in
> > http://www.postfix.org/MULTI_INSTANCE_README.html, which even has
> > a content filter as a use case. Unfortunately this feature used to
> > be broken on some Linux distros.
> >
> > Wietse
>
> Ok, i understand but i'm not sure how to configure postfix1 to try
> deliver message and generate bounce message which i need to filter?
I do not understand why postfix1 would accept mail and then
bounce it.
Wietse
