Addex X-GitLab-Project header to GitLab emails.

Fixes #8748.

1 files changed, 2 insertions, 0 deletions

diff --git a/app/mailers/notify.rb b/app/mailers/notify.rb
index 5ae07d771fa..3b7152cb771 100644
--- a/app/mailers/notify.rb
+++ b/app/mailers/notify.rb
@@ -111,6 +111,7 @@ class Notify < ActionMailer::Base
   # See: mail_answer_thread
   def mail_new_thread(model, headers = {}, &block)
     headers['Message-ID'] = message_id(model)
+    headers['X-GitLab-Project'] = "#{@project.name} | " if @project
     mail(headers, &block)
   end
 
@@ -125,6 +126,7 @@ class Notify < ActionMailer::Base
   def mail_answer_thread(model, headers = {}, &block)
     headers['In-Reply-To'] = message_id(model)
     headers['References'] = message_id(model)
+    headers['X-GitLab-Project'] = "#{@project.name} | " if @project
 
     if (headers[:subject])
       headers[:subject].prepend('Re: ')