# File lib/action_mailer/vendor/tmail/header.rb, line 302
302:     def addr
303:       addrs()[0]
304:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 311
311:     def routes
312:       a = addr() or return nil
313:       a.routes
314:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 306
306:     def spec
307:       a = addr() or return nil
308:       a.spec
309:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 318
318:     def do_accept( strategy )
319:       a = addr()
320: 
321:       strategy.meta '<'
322:       unless a.routes.empty?
323:         strategy.meta a.routes.map {|i| '@' + i }.join(',')
324:         strategy.meta ':'
325:       end
326:       spec = a.spec
327:       strategy.meta spec if spec
328:       strategy.meta '>'
329:     end