[openstreetmap/openstreetmap-website] Add In-Reply-To, References headers to email (#2462)

[mmd]

@mmd-osm pushed 1 commit.

480eaa1b3638f29fcf05b67f67e31319f596130b  Added helper function set_references for mail header


-- 
You are receiving this because you are subscribed to this thread.
View it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/2462/files/ffe636e6bdaff7fd7ab60402bde5ddaf5a51ec95..480eaa1b3638f29fcf05b67f67e31319f596130b
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20191230/7b9452d8/attachment.html>