Ruby on rails Rails 4 ActionMailer问题

我创建了一个rails应用程序，用于在线预订出租车。我希望我的应用程序能够在用户的预订确认后向他们发送电子邮件。为此，我跟随Ryan Bates铁路公司：

https://www.youtube.com/watch?v=v1KI571TdUQ

我首先在app/config/initializers中创建了一个setup_mail.rb文件，内容如下：

ActionMailer::Base.smtp_settings = {
  :address              => "smtp.gmail.com",
  :port                 => 587,
  :domain               => "railscasts.com",
  :user_name            => "taxibol",
  :password             => "secret",
  :authentication       => "plain",
  :enable_starttls_auto => true
}

然后，我生成了一个名为user_mailer的邮件程序，并在app/mailers/user_mailer.rb中包含以下内容：

class UserMailer < ActionMailer::Base
    default :from => "no-reply@taxibol.in"
  def registration_confirmation(user)
    mail(:to => user.email, :subject => "Registered")
  end
end

最后，在我的static_pages_controller.rb中，我包括以下内容：

class StaticPagesController < ApplicationController
    def booking_confirmation
        UserMailer.registration_confirmation(current_user).deliver
    end
end

---

再次获得相同的日志跟踪，但尚未收到邮件：（

我不确定您是否尝试保留：user\u name和完整的域扩展名。因此应该是这样的：

ActionMailer::Base.smtp_settings = {
 :address              => "smtp.gmail.com",
 :port                 => 587,
 :domain               => "railscasts.com",
 :user_name            => "contactus@taxobol.in",
 :password             => "secret",
 :authentication       => "plain",
 :enable_starttls_auto => true
}

---

此外，谷歌应用程序每天有100封电子邮件的限制。请检查您是否已经用完了该限制，这可能是造成此情况的原因。

您可以尝试设置自己的gmail凭据吗？

在

用户名中尝试一个
gmail
id也尝试了一下……但没有结果：（顺便说一句…什么应该进入域？有什么想法吗？域是正确的，更改默认值：从地址开始，然后再试一次..我会先用
mailcatcher
试试。d-side:我用mailcatcher试过了，效果很好。所以问题似乎出在SMTP设置中。有人能指出我在SMTP设置中哪里出错了吗？提前谢谢！
Started GET "/booking/confirmation" for 127.0.0.1 at 2014-12-13 08:30:14 -0800
Processing by StaticPagesController#booking_confirmation as HTML
  ←[1m←[35mUser Load (2.5ms)←[0m  SELECT  "users".* FROM "users"  WHERE "users"."id" = 1  ORDER BY "users"."id" ASC LIMIT 1
  Rendered user_mailer/registration_confirmation.text.erb (0.0ms)

UserMailer#registration_confirmation: processed outbound mail in 10.0ms

Sent mail to rahul.pod@gmail.com (2037.5ms)
Date: Sat, 13 Dec 2014 08:30:14 -0800
From: no-reply@taxibol.in
To: rahul.pod@gmail.com
Message-ID: <548c6996cb448_32b42adff3848954@Rolu.mail>
Subject: Registered
Mime-Version: 1.0
Content-Type: text/plain;
 charset=UTF-8
Content-Transfer-Encoding: 7bit

Welcome to example.com!
===============================================

You have successfully signed up to taxibol.in.

Thanks for joining and have a great day!

config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default_url_options = {host: 'localhost', port: 3000}

  config.action_mailer.delivery_method = :smtp
  config.action_mailer.smtp_settings = {
    address: "smtp.gmail.com",
    port: "587",
    domain: "gmail.com"
    authentication: "plain",
    enable_starttls_auto: true,
    user_name: "no_reply@taxibol.in"
    password: "some_password"
  }

ActionMailer::Base.smtp_settings = {
 :address              => "smtp.gmail.com",
 :port                 => 587,
 :domain               => "railscasts.com",
 :user_name            => "contactus@taxobol.in",
 :password             => "secret",
 :authentication       => "plain",
 :enable_starttls_auto => true
}