special rewriting of outgoing mail - comp.mail.sendmail

Message from discussion special rewriting of outgoing mail

Per Hedeland

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More options Nov 5 2006, 3:32 pm

Newsgroups: comp.mail.sendmail

From: p...@hedeland.org (Per Hedeland)

Date: Sun, 5 Nov 2006 20:32:08 +0000 (UTC)

Local: Sun, Nov 5 2006 3:32 pm

Subject: Re: special rewriting of outgoing mail

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In article <eik4mt$1up...@relay.tomsk.ru> Victor Sudakov

<v...@mpeks.no-spam-here.tomsk.su> writes:
>Per Hedeland wrote:

>> Yes, it can be done with a custom mailer definition of course - look at
>> e.g. how the esmtp mailer turns out in the .cf with and without
>> masquerade_envelope and/or allmasquerade (which adds header recipient),
>> and you can probably figure out how it should look to achieve what you
>> want.

>I am sorry but adding

>MASQUERADE_AS(`domain.com')
>FEATURE(masquerade_envelope)

>to the .mc file does not produce any changes in the mailer
>definitions. It only modifies the rulesets.

Yes, sorry, it's allmasquerade that changes the mailer definition. But
anyway, since you've now looked at the mailer definition, you'll have
found a reference to the EnvFromSMTP ruleset, which is the one
responsible for dealing with the envelope sender. And since it isn't
really masquerading you want to do, I'd suggest that you don't use that
feature but instead have the mailer definition call a ruleset of your
own instead of EnvFromSMTP. That ruleset just needs to throw away the
original address and insert your desired fixed one, and then call
EnvFromSMTP.

Something like this (untested):

LOCAL_RULESETS
SFixedEnvFrom
R$* $: sender < @ domain.com. >
R$* $: $>EnvFromSMTP $1

--Per Hedeland
p...@hedeland.org

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