Bill Cole opined on Thursday 23-May-2013@15:36:24 > On 23 May 2013, at 13:51, LuKreme wrote: > >> On 22 May 2013, at 07:07 , "Bill Cole" >> <postfixlists-070...@billmail.scconsult.com> wrote: >> >> Yes, I see that *now*. Thanks. I think I was tunnel-visioned on the end of >> the line. >> >> >> After looking up the original email I see this is a account that forwards >> mail to a gmail account, and gmail rejected the forwarded mail because it >> was spam. >> >> /var/log/maillog.1.bz2:May 21 14:29:31 mail postfix/smtp[81526]: >> 3F635118B777: to=<*munged*@gmail.com>, orig_to=<*munged*>, >> relay=gmail-smtp-in.l.google.com[74.125.142.26]:25, delay=1.1, >> delays=0.26/0.05/0.39/0.45, dsn=5.7.1, status=bounced (host >> gmail-smtp-in.l.google.com[74.125.142.26] said: 550-5.7.1 [75.148.117.91 >> 12] Our system has detected that this message is 550-5.7.1 likely >> unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this >> message has been blocked. Please visit 550-5.7.1 >> http://support.google.com/mail/bin/answer.py?hl=en&answer=188131 for 550 >> 5.7.1 more information. cl1si4050394igc.54 - gsmtp (in reply to end of DATA >> command)) >> >> Short of not forwarding to gmail, anything I can do so that this results in >> dropping the mail (the 'wrong' thing) instead of trying to generate the >> appropriate bounce (the 'right' thing)? > > I think you could use sender_dependent_default_transport_maps to route > bounces to a smtpd that uses nested_header_checks (ewww) to discard messages > bearing the fingerprint of being the result of a forwarding attempt, such as > a Delivered-To header containing a local mailbox. > > Implementation details are left as an exercise for the reader (bwahahaha...) > Note that I have not done the exercise myself, so consider this a hand-wave > in what seems to be the right direction, nothing more.
Heh. I’ll pass, I think. You’re the same Bill Cole who used to hang out with me on the SIMS list way back when Mac OS 8 was cutting edge, right? Those were the days. -- Sam, I thought I told you never to play--
