ApplicationMailer 默认来自标题而不是电子邮件地址？

Question

default from 使用电子邮件地址，但当收件人收到电子邮件时，我希望标题为 "Live to Challenge" 而不是 "livetochallenge.com"

class ApplicationMailer < ActionMailer::Base
  default from: "livetochallenge.com@gmail.com" #This Line Needs An Email Address to Work
  layout 'mailer'
end

Action Mailer如何用livetochallenge.com@gmail.com发送，却显示为"Live to Challenge"？

Answer 1

default from: '"Live to Challenge" <livetochallenge.com@gmail.com>'

Answer 2

class ApplicationMailer < ActionMailer::Base
  default from: "Live to Challenge <livetochallenge.com@gmail.com>"
  layout 'mailer'
end