In message <199405061117 .
AA03925 @
gd10 .
rover .
com>, Lyndon David avows:
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> Jeff LaCoursiere asks:
>
> If it helps, I can send the relevent part of the sendmail.cf, aw what th
> e
> hell, here it is, our rulesets for our internal mail hub. the macro
> $H is defined as the name of the firewall forwarding mail to the outside
> .
>
>
> S0 # Punt to hub with names changed looking like came from hub
> # if the mail is not local
>
>
> R$+ @
rover .
com $@ $#local$:$1
>
> R$* $#ether $ @
$R $:$1
>
> S3 # local users made to look like they are from the hub
> R$*<$*<$*>$*>$* $3 denest
> R$*<$+>$* $2 basic RFC822 parsing
> R$*<>$* $n RFC1123 <>
> R$- $@ $1 @ $j user => user @
thishost
Just a word of warning about modifying ruleset 3. Though I'm certain that
this works for Mr. David, changing ruleset 3 is slightly dangerous and
should be carefully considered. Any change there will be reflected in to
*all* addresses which can cause very peculiar errors which may take the
non-guru some time to debug. Sendmail comes with a rich set of
post-cannonicallization rulesets. As much as possible, rewriting should be
taken care of there.
And since I have just taken this thread *completely* out of the firewalls
arena, I'd ask that any further questions get posted as a new thread
in another group (comp.mail.sendmail seems reasonable).
>
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Cheers,
/jtt
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