Add latest changes from gitlab-org/gitlab@master

1 files changed, 16 insertions, 5 deletions

diff --git a/lib/gitlab/email/receiver.rb b/lib/gitlab/email/receiver.rb
index 7da8b385266..847260b2e0f 100644
--- a/lib/gitlab/email/receiver.rb
+++ b/lib/gitlab/email/receiver.rb
@@ -32,7 +32,7 @@ module Gitlab
 
         mail = build_mail
 
-        ignore_auto_submitted!(mail)
+        ignore_auto_reply!(mail)
 
         mail_key = extract_mail_key(mail)
         handler = Handler.for(mail, mail_key)
@@ -96,14 +96,25 @@ module Gitlab
         end
       end
 
-      def ignore_auto_submitted!(mail)
+      def ignore_auto_reply!(mail)
+        if auto_submitted?(mail) || auto_replied?(mail)
+          raise AutoGeneratedEmailError
+        end
+      end
+
+      def auto_submitted?(mail)
         # Mail::Header#[] is case-insensitive
         auto_submitted = mail.header['Auto-Submitted']&.value
 
         # Mail::Field#value would strip leading and trailing whitespace
-        raise AutoGeneratedEmailError if
-          # See also https://tools.ietf.org/html/rfc3834
-          auto_submitted && auto_submitted != 'no'
+        # See also https://tools.ietf.org/html/rfc3834
+        auto_submitted && auto_submitted != 'no'
+      end
+
+      def auto_replied?(mail)
+        autoreply = mail.header['X-Autoreply']&.value
+
+        autoreply && autoreply == 'yes'
       end
     end
   end