# File lib/devise/mailers/helpers.rb, line 28 def headers_for(action) headers = { :subject => translate(devise_mapping, action), :from => mailer_sender(devise_mapping), :to => resource.email, :template_path => template_paths } if resource.respond_to?(:headers_for) headers.merge!(resource.headers_for(action)) end unless headers.key?(:reply_to) headers[:reply_to] = headers[:from] end headers end