# File lib/action_mailer/vendor/tmail/header.rb, line 397
397:     def each_id
398:       self.refs.each do |i|
399:         yield i if MESSAGE_ID === i
400:       end
401:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 408
408:     def each_phrase
409:       self.refs.each do |i|
410:         yield i unless MESSAGE_ID === i
411:       end
412:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 403
403:     def ids
404:       ensure_parsed
405:       @ids
406:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 414
414:     def phrases
415:       ret = []
416:       each_phrase {|i| ret.push i }
417:       ret
418:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 392
392:     def refs
393:       ensure_parsed
394:       @refs
395:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 444
444:     def do_accept( strategy )
445:       first = true
446:       @ids.each do |i|
447:         if first
448:           first = false
449:         else
450:           strategy.space
451:         end
452:         strategy.meta i
453:       end
454:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 431
431:     def do_parse
432:       str = @body
433:       while m = MESSAGE_ID.match(str)
434:         pre = m.pre_match.strip
435:         @refs.push pre unless pre.empty?
436:         @refs.push s = m[0]
437:         @ids.push s
438:         str = m.post_match
439:       end
440:       str = str.strip
441:       @refs.push str unless str.empty?
442:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 422
422:     def init
423:       @refs = []
424:       @ids = []
425:     end

     # File lib/action_mailer/vendor/tmail/header.rb, line 427
427:     def isempty?
428:       @ids.empty?
429:     end