Anton Yuzhaninov:
> >> 20080411
> >>
> >> Bugfix (introduced Postfix 2.3): the queue manager would
> >> initialize missing client logging attributes (from xforward)
> >> with real client attributes. Fix: enable this backwards
> >> compatibility feature only with queue files that don't
> >> contain logging attributes. Problem reported by Liviu Daia.
> >> Files *qmgr/qmgr_message.c.
> >>
> >> One possible fix is to have the Postfix SMTP server write all client
> >> attributes to the queue file, including the attributes that are
> >> known to have the value "unknown".
> >
> > It is not that simple, so below is a workaround for Postfix 2.5
> > and 2.6 that avoids the trouble with empty client attribute values.
> >
> > The final solution may need some restructuring of the way the client
> > attributes are handled; that is too much change for Postfix 2.5.
> >
>
> Thanks. With this patch it works as in previous versions:
> CLIENT_HOSTNAME=unknown
By the way, the "CLIENT_HOSTNAME=" result still exists in Postfix
releases 2.3 and 2.4. If above fix turns out to be clean enough
then I may also back-port it.
Wietse
