> On Sep 21, 2016, at 6:19 AM, Gilles Chehade via mailop <mailop@mailop.org> > wrote: > > On Wed, Sep 21, 2016 at 05:49:48AM -0700, Steve Atkins wrote: >> >>> On Sep 21, 2016, at 4:02 AM, Gilles Chehade <gil...@poolp.org> wrote: >>> >>> >>> I'm wondering if there is something wrong in the format of our headers >>> and if this could affect users of our software disregarding the kind >>> of mails they send with it. I've been tackling this for hours before >>> contacting the mailing list. >>> >>> Any help would be greatly appreciated, I'm running out of ideas :-) >> >> Sharing a sample of those headers on a paste site (and maybe >> a protocol level trace of a failing transaction) might get you some >> feedback on whether anything looks off about them. >> > > Hi, > > The following paste is a trace from the mta engine starting right after > STARTTLS is established: > > http://pastebin.com/VY8zxcjQ > > > The following paste is a complete copy paste of the raw message as seen > in the Junk folder: > > http://pastebin.com/uTyx90dE
Nothing stands out as being problematic in any of that. I'd guess it's not MTA-specific, rather something about the reputation (or lack thereof) of your smarthost from Microsoft's perspective, something content-related, or just MS being inscrutable. ... uh, given you're doing MTA development, you don't have test autoresponders or anything else that might backscatter on that box, do you? > > > As I said earlier, I'm not necessarily looking to troubleshoot this one > particular message / domain, just trying to make sure that there is not > something in the MTA generated headers that makes microsoft unhappy, we > have been unable to find a single user that can inbox the most simple > mail at microsoft which worries me. > > As a side note, two postfix users also went Junk by default so if I > can just rule out it's something bad that we, opensmtpd, do, I'll be > plenty happy ;-) Cheers, Steve _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
