Broken service desk emails on GitLab.com
Reported in https://gitlab.com/gitlab-org/gitlab-ce/issues/55104
not only Service Desk emails but also all the emails that are using
mail_answer_thread
(inapp/mailers/emails/issues.rb
andapp/mailers/emails/merge_requests.rb
).
Patch proposed in https://ops.gitlab.net/gitlab-com/gl-infra/patcher/merge_requests/19