Re: [exim] My first exim configuration

Page principale
Supprimer ce message
Répondre à ce message
Auteur: Ian Eiloart
Date:  
À: Maxi Cooper - EGS
CC: Users Users
Sujet: Re: [exim] My first exim configuration
Hi Maxi

The rewrite rules don’t work that way. See http://www.exim.org/exim-html-current/doc/html/spec_html/ch-address_rewriting.html

Your rewrite rule should have three elements: pattern, replacement, flags. You’ll want it to look something like this, but note that I haven’t tested it:

This will rewrite the address in the From header and the envelope 'Mail from' field: 
    maxi@??? orders@domainA fF


This will rewrite the address in the To header, and the envelope RCPT To: field, at SMTP time (so it’s correctly routed): 
    A@??? someone@SomeDomain tTS


But, rewrite rules won’t replace the text description. And, you can’t limit these rules to only emails that match both sender and recipient. All emails from maxi@??? will be rewritten. Why is the description a repeat of the address? That’s ugly, and causes problems with some email clients (Apple Mail). Can’t you configure this properly?

Anyway, I don’t think the rewrite rules will do what you wish. Instead, you should create a special router, using "senders", "domains" and "local_parts" tests, and "headers_add" and "headers_remove". Something like this, again untested.

orders:
senders = maxi@???
local_parts = A
domains = egsolus.com.ar
headers_remove = To, CC
headers_add = To: $h_cc
address_data = ${addresses:>, $h_cc}

This should work even if there are multiple addresses in the CC field. But, I presume that if you’re redirecting an email from Gmail, the CC recipients will already have had a copy.

On 28 Jan 2014, at 23:47, Maxi Cooper - EGS <maxi@???> wrote:

> Sicerely appreciate all your help here folks. Point taken regarding the
> domains, won't use them again, sorry!
>
> So I was pretty much on the right track, but unsecure because of my lack of
> knowledge. After some coming and going, I finally managed to make a *begin
> rewrite* rule to work, but stil can't see how to acheive my goal. For
> example, if I generate an email from Google Apps *From:* *maxi@???
> <maxi@???>* *To:* *A@??? <A@???>* with *CC*
> *someone@SomeDomain,* I need my exim server to send just one email *From:
> orders@domainA to someone@SomeDomain*
>
> Different rules I applied allowed me to change some address for something
> else, but always within the same header. I also found that you can do some
> conditional writing, but can't manage to write something that works.
>
> Rule should be something like:
> if mail is addressed to *A@??? <A@???> *
> rewrite *From* to *orders@domainA* and
> rewrite *To* whoever is in Cc (in the example, someone@SomeDomain)
>
> I tried something like this, which I know it has many limitations, but
> still didn't work:
>
>
> begin rewrite
>
> ^maxi@??? "${if eq {$header_to}{A@???} {orders@domainA
> }{orders2@domainA}}" SFf      #this won't resolve the if. If I manually
> code *orders@domainA* it will work, but here I need to tell A from B from
> C, etc. by nesting ifs or in some other way

>
> ^A@??? $header_cc STt    # this is working ok for domain A, I
> guess I could just use an *
> # I'm still missing how to remove all the other Cc and Bcc

>
>
> Any suggestions?
>
> Maxi Cooper
> *EGS* | Gestionamos pedidos.
> Tel.: 11 5917 2513 | 15 4070 6215
> egsolus.com.ar
>
>
> 2014-01-25 Jasen Betts <jasen@???>
>
>> On 2014-01-23, Maxi Cooper - EGS <maxi@???> wrote:
>>> Hi all. My name is Maxi and this is the first time I have to do some work
>>> around a MTA.
>>>
>>> I use as a primary email server my Google Apps account, but I need to
>>> achieve something very specifiy which I cannot do with them. Therefore, I
>>> configured Google Apps to route certain specific emails throught my
>> server
>>> instead of theirs. At this point I managed to send an email from a Google
>>> Groups, route it to my VPS (without SMTP auth) and have exim process it
>> and
>>> send it.
>>>
>>> Now I need to modify the "From" and "Cc" and I'm lost on how to start.
>> Been
>>> browsing for hours but I'm obviously lacking the basics. Emails sent from
>>> Google Groups come with the following headers:
>>
>>> From: group_name@???
>>> To: group_name@???
>>> Cc: some@??? (the actual legitimate destinatary of the message)
>>
>> email.com and domain.com probably don't like others using their domain
>> names
>> in examples.
>>
>>> and I need them to be:
>>>
>>> From: another@??? (a different domain which I own and manage from
>>> this VPS)
>>> To: some@???
>>> Bcc: group_name@???
>>>
>>> So, is this possible to achive? If so, could someone please point me in
>> the
>>> right direction on how to address this?
>>
>>
>> It looks like all you need to do is
>> copy the Cc: content to To:, and drop the Cc: header entirely
>> Also rewrite the from, but what about envelope sender?
>> Bcc isn't a header.
>>
>>
>> --
>> For a good time: install ntp
>>
>> --
>> ## List details at https://lists.exim.org/mailman/listinfo/exim-users
>> ## Exim details at http://www.exim.org/
>> ## Please use the Wiki with this list - http://wiki.exim.org/
>>
> --
> ## List details at https://lists.exim.org/mailman/listinfo/exim-users
> ## Exim details at http://www.exim.org/
> ## Please use the Wiki with this list - http://wiki.exim.org/


--
Ian Eiloart
Postmaster, University of Sussex
+44 (0) 1273 87-3148