Use bundled `mail_room config` from gitlab-rails
This MR is a follow up on gitlab-org/gitlab-ce!9385. After the changes on the previous MR gets merged, we can remove code from omnibus.
Closes #1363 (closed)
This MR is a follow up on gitlab-org/gitlab-ce!9385. After the changes on the previous MR gets merged, we can remove code from omnibus.
Closes #1363 (closed)