ActionMailer::Base.delivery_method = :smtp     #以下放到文件的最后(end后)

ActionMailer::Base.default_charset = "UTF-8"

ActionMailer::Base.smtp_settings = {
:address => "smtp.gmail.com",         
:port => 587,                                           
:domain => "xxx.com",           # 这里先不管它              
:authentication => :login,      # 如果不行的话,换成 :plain 试试              
:user_name => "wang.fl1429", # 你的gmail账户名
:password => "123456", #你的gmail密码
}

class Confirm < ActionMailer::Base #注意这里继承的是ActionMailer
def send(sent_at = Time.now)
@subject    = 'helloWorld'          #邮件标题                 
@body       = {'name' => '测试'}                                                                               
@recipients = 'fl_1429@126.com'   #收件人地址
@from       = 'liverpool_long@tom.com'    #发件人地址,没起到作用
@sent_on    = sent_at            #发送时间                     
@headers    = {}                                        
end 
end

class ConfirmController < ApplicationController

  def send_mail
Confirm.deliver_send()
render :text=> "success!"
end

end