ruby-on-rails - 电子邮件未在 RoR 应用程序中发送

Question

我想从我的 ruby​​ on rails 应用程序发送邮件，我按照以下步骤操作:

首先，我使用以下命令创建邮件程序:

rails generate mailer UserMailer

我在 user_mailer.rb 页面中执行以下操作:

class UserMailer < ActionMailer::Base
  default from: "xxxxx@xxxxx.com"

  def schedule
    @mail_to = 'abc@gmail.com' #params[:Schedule][:Appointments]
    mail :to => @mail_to, :subject => "Hi"
  end
end

而schedule是我的 View 页面schedule.html.erb:

<%= form_for(:Schedule,:html => {:id => "Schedule"}) do |f| %>
    <table class="table" width="100%">
        <th><font size="+1">Interview Schedule</font></th>
    </table>
    <table>
        <tr>
            <td>
                <label style="font-size:small; font-weight:bold;">Send Appointments to:</label>
            </td>
            <td>
                <%= f.text_field :mail_to_address, :style => "font-size:small;" %>
            </td>
        </tr>
        <tr>
            <td style="vertical-align:top;">
                <label style="font-size:small; font-weight:bold;">Message:</label>
            </td>
            <td>
                <%= f.text_area :message, :style => "font-size:small; width:300px; height:100px;" %>
            </td>
        </tr>
        <tr>
            <td>
            </td>
            <td>
                <%= f.submit "Send", { :style => "font-size:small" } %>
            </td>
        </tr>
    </table>
<% end %>

在上面的代码中，mail_to_address text_field 我把电子邮件地址放在我想发送电子邮件的地方，并在 message text_field 中输入一些文本，然后点击 Send 按钮，但邮件未发送。为什么？

下面是environment.rb页面代码:

# Load the Rails application.
require File.expand_path('../application', __FILE__)

# Initialize the Rails application.
VideoResume::Application.initialize!
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.smtp_settings = {
    :address => "smtp.gmail.com",
    :port => 587,
    :domain => "gmail.com",
    :authentication => :login,
    :charset => 'utf-8',
    :user_name => "abc@gmail.com",
    :password => "password"
}

在我的 App/config/environments/development.rb 中我有:

VideoResume::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # In the development environment your application's code is reloaded on
  # every request. This slows down response time but is perfect for development
  # since you don't have to restart the web server when you make code changes.
  config.cache_classes = false

  # Do not eager load code on boot.
  config.eager_load = false

  # Show full error reports and disable caching.
  config.consider_all_requests_local       = true
  config.action_controller.perform_caching = false

  # Don't care if the mailer can't send.
  config.action_mailer.raise_delivery_errors = false

  # Print deprecation notices to the Rails logger.
  config.active_support.deprecation = :log

  # Raise an error on page load if there are pending migrations.
  config.active_record.migration_error = :page_load

  # Debug mode disables concatenation and preprocessing of assets.
  # This option may cause significant delays in view rendering with a large
  # number of complex assets.
  config.assets.debug = true

  # Adds additional error checking when serving assets at runtime.
  # Checks for improperly declared sprockets dependencies.
  # Raises helpful error messages.
  config.assets.raise_runtime_errors = true

  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = true
  # Raises error for missing translations
  # config.action_view.raise_on_missing_translations = true
end

请建议我应该怎么做，等待回复。谢谢

Answer 1

从上面的评论来看，我认为问题是您没有调用邮件程序。正如 @mixian945 和 @Sachin 所指出的，您需要调用您的邮件程序。

假设您想通过 Controller 中的create_schedule 方法 发送邮件，然后您可以通过

发送邮件

def create_schedule
  # your method logic
  UserMailer.schedule.deliver #this will call your schedule method in UserMailer class and hence send your mail
end

def schedule
  mail to: "abc@gmail.com", subject: "Hi"
end

---

此外，如果您想将用户 ID 或其他内容发送到您的交付方法，那么您可以像这样调用您的调度方法

def create_schedule
  @user = User.find(params[:id]) #your logic to find your user
  # your method logic
  UserMailer.schedule.deliver(@user.email)
end

这将允许您使用自己的方法

def schedule (email)
  mail :to => email, :subject => "Hi"
end

详情请引用Action Mailer Basics