From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 104.59.85.219 ([104.59.85.219]) by ewsd; Thu Sep 10 12:20:29 EDT 2020 Date: Thu, 10 Sep 2020 12:20:26 -0400 In-Reply-To: <8C78EA4E8EDD8518FB263D8DDDE52F6B@eigenstate.org> References: <8C78EA4E8EDD8518FB263D8DDDE52F6B@eigenstate.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [9front] upas sending duplicate copies To: 9front@9front.org From: Stanley Lieber Message-ID: List-ID: <9front.9front.org> List-Help: X-Glyph: ➈ X-Bullshit: template high-performance backend On September 3, 2020 11:03:35 PM EDT, ori@eigenstate=2Eorg wrote: >> running latest code, no other recent changes to my mail setup=2E people >are reporting receiving duplicate copies of mail from me=2E i don't see >any obvious signs of delivery failures in my logs, but i do see what >appear to be multiple deliveries of the same message to remote servers, >around 3-5 minutes apart=2E of course, it's all intermittent, and doesn't >happen with every recipient=2E >>=20 >> this never used to happen before that i'm aware of=2E >>=20 >> sl > >Hm=2E I'm not a upas expert (yet), but it looks like the only place we >try >to resend messages is in upas/runq=2E That only retries if the command it >execs requests a retry when it exits=2E Presumably that command is smtp= =2E > >I don't think they should be affected by recent date changes -- smtp >treats >dates as opaque strings, other than 'rewritezone' and upas/runq doesn't >deal with dates at all=2E And I can't think why mangling dates would give >a temp fail while *still* sending the message=2E > >If you're willing to debug, would it be too verbose to run upas/runq >and upas/smtp with the -d (debug) flag, so we can see more clearly what >happens when something gets resent? > >Does it happen every time with certain servers, or is it just random? > >(I'm hoping that it's got something to do with the recent centurylink >outage, rather than my changes=2E=2E=2E this date stuff is proving to be >pretty painful) as far as i can tell it hasn't happened since i complained=2E sl