Rails 4 Mailchimp Mandrill 与设计

Question

我正在尝试使用我的设计和 manrill/mailchimp（合并）帐户设置 Rails 4。

我想从我的 mailchimp/mandrill 帐户发送一封设计确认电子邮件。

我的 heroku 日志显示此消息：

MandrillDeviseMailer#confirmation_instructions: processed outbound mail in 504.2ms

但是我没有收到电子邮件。

我不知道如何设置我的代码/mandrill/mailchimp 帐户才能工作。

我有一个如下的邮件：

class MandrillDeviseMailer < Devise::Mailer
  default from: "hello@testhub.com"

    require "mandrill"

  def confirmation_instructions(record, token, opts={})
    # code to be added here later
      options = {
      :subject => 'Confirm your account',
      :email => record.email,
      :name => record.formal_name,
      :global_merge_vars => [
        {
          name: 'email',
          content: record.email
        },
        {
          name: 'confirmation_link',
          content: record.confirmation_token
        }
      ],
      :template => 'devise-confirmation-instructions'
    }
    mandrill_send(options)
  end

  def reset_password_instructions(record, token, opts={})
    options = {
      :subject => "Reset your password",
      :email => record.email,
      :global_merge_vars => [
        {
          name: "password_reset_link",
          content: "http://www.testhub.com/users/password/edit?reset_password_token=#{token}"

        },

        {
          name: "PASSWORD_RESET_REQUEST_FROM",
          content: record.full_name 
        }
      ],
      :template => "Forgot Password"
    }
    mandrill_send options  
  end

  def unlock_instructions(record, token, opts={})
    # code to be added here later
  end

  def mandrill_send(opts={})
    message = { 
      :subject=> "#{opts[:subject]}", 
      :from_name=> "Welcome aboard",
      :from_email=>ENV["OD_WELCOME"],
      :to=>
            [{"name"=>"#{opts[:formal_name]}",
                "email"=>"#{opts[:email]}",
                "type"=>"to"}],
      :global_merge_vars => opts[:global_merge_vars]
      }
    sending = MANDRILL.messages.send_template opts[:template], [], message
    rescue Mandrill::Error => e
      Rails.logger.debug("#{e.class}: #{e.message}")
      raise
  end
end

我有我的 production.rb 设置：

config.action_mailer.smtp_settings = {
    :port => "587",
    :address => "smtp.mandrillapp.com",
    :user_name => ENV['OD_WELCOME'],
    :password => ENV['ROD_WELCOME'],
    :domain => "testhub.com",
    :authentication => :plain }

我不知道如何在 mandrill /mailchimp 中设置我的电子邮件模板以使这些变量起作用。

我尝试了几种变体，但不是使用动态输入填充变量，而是使用管道和 ruby​​ 标记以及应编译为代码的文本发送电子邮件。

在我的 mailchimp 模板中，我有：

嗨

您可以通过以下链接确认您的帐户电子邮件：

上面显示的是文本。我也尝试将 ruby​​ 标签放在 || 标签内，但那些也只是打印出来。

有人知道怎么设置吗？

进一步尝试

我还尝试将我的邮件黑猩猩模板设置为使用合并标签：

|password_reset_link |

当我在生产中尝试此操作时，它会发送一封电子邮件，并在正文中打印：

<a href="*|password_reset_link|*">Change my password </a>

Answer 1

1. 您的邮件程序可能工作正常，但这是我的评论版本：

   /app/mailers/mandrill_devise_mailer.rb
   require "mandrill"
   
   class MandrillDeviseMailer < Devise::Mailer
     default(
       from: "email@yourdomain.com",
       reply_to: "email@yourdomain.com"
     )
   
     def reset_password_instructions(record, token, opts={})
       subject = "Password reset link from Your App"
   
       # These become available in your Mailchimp template and can be used
       # using the usual *|DISPLAY_NAME|*
       merge_vars = {
         "PASSWORD_RESET_LINK" => "https://www.yourdomain.com/users/password/edit?reset_password_token=#{token}",
         "DISPLAY_NAME" => record.display_name || record.email
       }
   
       # The name of your template in Mailchimp
       # make sure to "send to mandrill" from the edit dropdown
       body = mandrill_template("Password Reset Template", merge_vars)
   
       send_mail(record.email, subject, body)
     end
   
     private
   
     def send_mail(email, subject, body)
       mail(to: email, subject: subject, body: body, content_type: "text/html")
     end
   
     def mandrill_template(template_name, attributes)
       mandrill = Mandrill::API.new(ENV["SMTP_PASSWORD"])
   
       merge_vars = attributes.map do |key, value|
         { name: key, content: value }
       end
   
       mandrill.templates.render(template_name, [], merge_vars)["html"]
     end
   
   end
   

2. 你的配置看起来也不错，但这是我的：

   # /config/environments/production.rb
   
   config.action_mailer.perform_deliveries = true
   config.action_mailer.raise_delivery_errors = true
   config.action_mailer.delivery_method = :smtp
   
   config.action_mailer.smtp_settings = {
     address: ENV["SMTP_ADDRESS"],
     authentication: :plain,
     domain: ENV["SMTP_DOMAIN"],
     enable_starttls_auto: true,
     password: ENV["SMTP_PASSWORD"],
     port: "587",
     user_name: ENV["SMTP_USERNAME"]
   }
   
   config.action_mailer.default_url_options = { host: ENV["SMTP_DOMAIN"] }
   

3. 您可能缺少的是 devise.rb 初始化程序更改，需要如下所示：

   config.mailer_sender = "email@yourdomain.com"
   
   # Configure the class responsible to send e-mails.
   config.mailer = 'MandrillDeviseMailer'