On Fri, 7 Aug 2015 16:27:35 -0400 (EDT),
wie...@porcupine.org (Wietse Venema) wrote :
> I suspect that they are enforcing a DMARC policy that requires
> modifications to list managers so that they replace the From: header
> address with the sender address of the mailing list.
>
> Google for "dmarc
On Fri, 7 Aug 2015 17:59:06 +,
Viktor Dukhovni wrote :
> Don't confuse "smtp" with "smtpd".
Gah, this is embarrassing.
This was indeed my understanding and intention, and I somehow still
managed to push myself into this trap. Many eyes, etc.
Thanks a lot, this part now does work as I intende
Vincent Pelletier:
> Hello,
>
> I have a Mailman + postfix setup (old versions: mailman 2.1.11,
> postfix 2.5.5), and the mail server of one of subscribers' domain
> started rejecting mails when "From" header domain is its own domain
> (foo.com MX rejecting incoming @foo.com mails). This of course
On Fri, Aug 07, 2015 at 01:51:34PM +0200, Vincent Pelletier wrote:
> foo.com mangle_from:
>
> master.cf:
> mangle_from unix - - - - - smtpd
> -o header_checks=pcre:/etc/postfix/mangle_from.pcre
Don't confuse "smtp" with "smtpd".
$ postconf -Mf smtp/unix
smtp unix - -
On Fri, 07 Aug 2015 18:53:49 +0200,
"wilfried.es...@essignetz.de" wrote :
> That makes me wonder. Do they know the difference between "envelope-to"
> and "to"-field, or "envelope-from" and "from"-field? (This makes me
> remember to the beginning of my fechmail era - they do not use fetchmail
> or
Am 07.08.2015 um 18:24 schrieb Vincent Pelletier:
> On Fri, 07 Aug 2015 17:10:11 +0200,
> "wilfried.es...@essignetz.de" wrote :
>> maybe this, from postfix doc, will help you:
>>
>> http://www.postfix.org/ADDRESS_REWRITING_README.html#generic
>
> The problem with this is that it will rewrite "To:
On Fri, 07 Aug 2015 17:10:11 +0200,
"wilfried.es...@essignetz.de" wrote :
> maybe this, from postfix doc, will help you:
>
> http://www.postfix.org/ADDRESS_REWRITING_README.html#generic
The problem with this is that it will rewrite "To:" field too, so
sending to ...@foo.com pushes to their SMTP
Hi,
maybe this, from postfix doc, will help you:
http://www.postfix.org/ADDRESS_REWRITING_README.html#generic
Willi
Am 07.08.2015 um 13:51 schrieb Vincent Pelletier:
> Hello,
>
> I have a Mailman + postfix setup (old versions: mailman 2.1.11,
> postfix 2.5.5), and the mail server of one of
Hello,
I have a Mailman + postfix setup (old versions: mailman 2.1.11,
postfix 2.5.5), and the mail server of one of subscribers' domain
started rejecting mails when "From" header domain is its own domain
(foo.com MX rejecting incoming @foo.com mails). This of course happens
when a @foo.com member
