Chris Osborn wrote:
<> > As far as I can tell, there's no requirement in RFC 822 for multiple
<> > lines in a Received: header.
<> No, there's certainly no *requirement*.
<> However, the filter works for me. *All* of the mail I get that
<> isn't spam has Received: headers that span two lines.
Then you won't get this reply ... The one line header vs. multi-line
header is config'ed in sendmail:
An older cf file (V8.7):
HReceived: $?sfrom $s $.$?_($?s$|from $.$_) $.by $j ($v/$Z)$?r with $r$. id
$i$?u for $u$.; $b
A later (V8.8) one:
HReceived: $?sfrom $s $.$?_($?s$|from $.$_)
$.by $j ($v/$Z)$?r with $r$. id $i$?u
for $u; $|;
IOW -- You'll find a +lot+ of one line Received: headers out there ...
R A Lichtensteiger rali(_at_)meitca(_dot_)com -or-
"Yes, you're doing things right, but are you doing the right things?"
"Nope. I'm just doing something dumb fast."