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On Tue, 23 Sep 2014, Henry Stack wrote:
On 22-09-2014 23:50, Reindl Harald wrote:
[...] you need to provide more informations about your setup and if possible avoid mask IP addresses - where does the smtpd live, where is dovecot and how did you configure the relay at all what postfix version? in case of a recent version -> smtpd_relay_restrictions is configured?
ok here comes the data the sieve rule is simple
if header :contains ["subject"] ["redirect"] {redirect "henry@gmail.com"; stop;}
first of all the main issue is the sieve "redirect" to a email address on a foreign server. In our case gmail. (sieve is a part of dovecot, and I found no possibility to make sieve more verbose.) I can make postfix verbose but it just say that relay is not permitted.
to test sieve and the rule I send a email from henry@live.de (Hotmail) to my account on the server. henry@example.net and expect it to be redirected to henry@gmail.com
The only interesting line in the log-file is still NOQUEUE: reject: RCPT from mail.example.net[62.78.xxx.xxx]: 554 5.7.1 henry@gmail.com: Relay access denied; from=henry@live.de to=henry@gmail.com proto=ESMTP helo=
it say that sieve is trying to make a email FROM henry@live.de TO henry@gmail.com and send it via mail.example.net. *this is crazzy.* I think that this is the reason why I get the relay not permitted. afaik it should envelope the email using henry@example.net
Even I transform my own server in a open relay and send the email like sieve want it to be redirected it will be rejected by the destination server because my server is no authority for gmail.
There is a difference between "resent" and "redirect" (which is also known as "forward" or sometimes "bounce"). You want a redirect, Sieve forwards. Both ways have pros and cons.
You do not change your server into an open relay, if you permit just this host to drop messages there, depending what other services the Sieve host hosts. I don't know for certain, if Pigeonhole implements client SMTP AUTH - that would certainly help, but I found no setting for it. On the other hand, you can use a sendmail script instead of SMTP to circumvent that limitation.
See: # Binary to use for sending mails. #sendmail_path = /usr/sbin/sendmail
# If non-empty, send mails via this SMTP host[:port] instead of sendmail. submission_host = localhost
Does somebody know how I can teach sieve to send as envelope ?
If you resent messages, bounces and other notifications (vacation) return to the resender not the original sender. What this means in your situation, I don't know.
Stuff like: https://en.wikipedia.org/wiki/Sender_Rewriting_Scheme shall overcome this problem, but then each envelope sender is unique because of the timestamp. What this means for your recipients, I don't know as well.
You can teach Sieve doing so by patching the source code and submit a patch Stephan might consider to include into the source.
Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux)
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