From: Ralf Hildebrandt (no email)
Date: Fri Mar 01 2002 - 16:59:08 EST
On Fri, Mar 01, 2002 at 02:31:51PM -0700, Paul Brannigan wrote:
> > On Fri, Mar 01, 2002 at 11:19:05AM -0700, Paul Brannigan wrote:
> >
> > > 550 < >: User unknown; from=<?paul at netra2>
> > ^see?
> > > to=<?>
> > ^see?
> >
> > See the unprintable character in front of ?
>
> Any idea how that mystery character is prepended to the address?
> Do you think Sendmail is doing this?
Garbage in, garbage out? Check if the sendmail system already has this
stuff in it's logs.
If nothing shows up in the logs, maybe it's some sort of filter
(Virusscanner?) on one of the sytems.
Also try tcpdump to see if the garbage comes in via the wire or is
added later on.
--
Ralf Hildebrandt (Im Auftrag des Referat V A)
Charite Campus Virchow-Klinikum Tel. +49 (0)30-450 570-155
Referat V A - Kommunikationsnetze - Fax. +49 (0)30-450 570-916
"Those who do not understand UNIX are condemned to reinvent it -- badly."
-- Henry Spencer
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