# File lib/action_mailer/vendor/tmail-1.1.0/tmail/facade.rb, line 486 def create_reply mail = TMail::Mail.parse('') mail.subject = 'Re: ' + subject('').sub(/\A(?:\[[^\]]+\])?(?:\s*Re:)*\s*/i, '') mail.to_addrs = reply_addresses([]) mail.in_reply_to = [message_id(nil)].compact mail.references = references([]) + [message_id(nil)].compact mail.mime_version = '1.0' mail end