Hi, On Sun, Dec 20, 2015 at 3:36 PM, Robert Schetterer <r...@sys4.de> wrote: > Am 20.12.2015 um 19:58 schrieb Alex: >> Hi all, >> >> I posted a message some time ago about stripping internal headers from >> outbound mail, and I didn't receive any response. I thought I would >> follow up. Is there more information I can provide? Should I be >> approaching this a different way? >> >> Any ideas greatly appreciated. >> >> On Sun, Dec 13, 2015 at 10:06 PM, Alex <mysqlstud...@gmail.com> wrote: >>> Hi, >>> >>> I'd like to use the cleanup service to remove internal headers for >>> privacy. I'd also like to make sure to not break DKIM signing in the >>> process. >>> >>> I've tried to redefine the cleanup service to auth-cleanup for >>> submission. I already have a submission service that works >>> successfully. >>> >>> auth-cleanup unix n - n - 0 cleanup >>> -o syslog_name=postfix/auth-cleanup >>> -o header_checks=pcre:/etc/postfix/auth_header_checks.pcre >>> >>> submission inet n - n - - smtpd >>> -o smtpd_tls_security_level=encrypt >>> -o smtpd_sasl_auth_enable=yes >>> -o smtpd_client_restrictions=permit_sasl_authenticated,reject >>> -o milter_macro_daemon_name=ORIGINATING >>> -o receive_override_options=$submission_overrides >>> -o syslog_name=postfix/submission >>> -o cleanup_service_name=auth-cleanup >>> >>> /etc/postfix/auth_header_checks.pcre >>> /^\s*(Received: from)[^\n]*(?!inside.example.com).*/ REPLACE $1 >>> [127.0.0.1] (localhost 127.0.0.1]) >>> >>> Received: from sage.inside.example.com (sage.inside.example.com >>> [192.168.1.7]) (using TLSv1.2 >>> with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did >>> not present a certificate) (Authenticated sender: alex) >>> by orion.example.com (Postfix) with ESMTPSA id DE862A60121 >>> for <web-y5x...@mail-tester.com>; Sun, 13 Dec 2015 21:57:00 -0500 (EST) >>> >>> Dec 13 21:57:00 orion postfix/submission/smtpd[30338]: DE862A60121: >>> client=sage.inside.example.com[192.168.1. >>> 7], sasl_method=PLAIN, sasl_username=alex >>> Dec 13 21:57:00 orion postfix/auth-cleanup/cleanup[30346]: >>> DE862A60121: message-id=<566e2ffc.20...@example.com> >>> >>> I'm not very good with regular expressions. Could that be the problem here? >>> >>> Please let me know if there's other information I can provide to help. >>> >>> Thanks, >>> Alex > > perhaps more what you want > > https://www.void.gr/kargig/blog/2013/11/24/anonymize-headers-in-postfix/
That's pretty much exactly the steps I followed, and I believe I even used that page as a reference. I was hoping someone could spot my errors. Thanks, Alex