Hi GitBox is an Apache service run by Infra, those emails don't come from GitHub directly.
I see that the mails coming from JIRA to issues@ list has those References and In-Reply-To headers and they thread well. But emails from GitBox only contain Message-Id, like this Message-ID: <157090365380.23328.18366539867310816446.git...@gitbox.apache.org> The script that receives Webhook callbacks from GitHub seems to be this one https://github.com/apache/infrastructure-puppet/blob/deployment/modules/gitbox/files/cgi-bin/issues.cgi So I guess it should not be too hard to extend this script with a capability to generate a stable well-defined Message-Id on all "…opened a new PR", and then generate References and In-Reply-To headers for subsequent actions on the same PR. Anyone want to attempt a PR for Infra? :) There's already a similar JIRA INFRA-18350 suggesting a shorter subject, but we should probably create a new JIRA for the threading. -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com > 11. okt. 2019 kl. 23:16 skrev Michael Sokolov <msoko...@gmail.com>: > > https://developers.google.com/gmail/api/guides/threads explains the > threading criteria, at least for its APIs. It says: > > The References and In-Reply-To headers must be set in compliance with > the RFC 2822 standard. > > The Subject headers must match. > > so clearly the Subject matters. Probably it can handle Re: prefixes? > > https://help.github.com/en/enterprise/2.18/user/articles/about-email-notifications > doesn't say much about being able to configure Subjects though > > On Fri, Oct 11, 2019 at 10:40 AM Adrien Grand <jpou...@gmail.com> wrote: >> >> I don't know if that is possible, but I would appreciate threaded >> responses much better too! >> >> On Thu, Oct 10, 2019 at 11:11 PM Jan Høydahl <jan....@cominvent.com> wrote: >>> >>> GitBox emails on the issues@ list are not threaded per PullRequest. >>> It would be very beneficial if all GitBox mails for the same PR# be grouped >>> in same thread for easier consumption. >>> I guess that would mean they have identical Email Subject, instead of today >>> when the Subject varies per comment: >>> >>> [GitHub] [lucene-solr] chatman commented on a change in pull request #929: >>> SOLR-13821: Package Store for storing package artefacts >>> >>> Anyone know if it is possible? >>> >>> -- >>> Jan Høydahl, search solution architect >>> Cominvent AS - www.cominvent.com >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org >>> For additional commands, e-mail: dev-h...@lucene.apache.org >>> >> >> >> -- >> Adrien >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org >> For additional commands, e-mail: dev-h...@lucene.apache.org >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org >