lib/gitlab/email/hook/additional_headers_interceptor.rb


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module Gitlab
  module Email
    module Hook
      class AdditionalHeadersInterceptor
        def self.delivering_email(message)
          message.header['Auto-Submitted'] ||= 'auto-generated'
          message.header['X-Auto-Response-Suppress'] ||= 'All'
        end
      end
    end
  end
end