電子郵件是不是在RoR應用程序發送

Question

我想從我的Rails應用程序的紅寶石發送郵件，我按照以下步驟：

首先，我用下面的命令來創建郵件：

rails generate mailer UserMailer 

我做下面user_mailer.rb頁：

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 

而且schedule是我的看法schedule.html.erb頁：

<%= 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 %> 

在上面的代碼mail_to_address text_field我把我想要發送電子郵件，並把一些文字在message text_field並點擊Send按鈕的電子郵件地址，但郵件沒有發送。爲什麼？

而且，下面是environment.rb頁面代碼：

# 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" 
} 

，並在我的應用程序/配置/環境/ development.rb我：

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 

請建議我應該怎麼辦，等待回覆。 謝謝

Answer 1

從上面的評論我認爲問題是，你不叫你的郵件方法。由於@mixian945和@Sachin指出你需要打電話給你的郵件。

讓我們假設你想從create_schedule方法在你的控制器發送郵件，那麼你可以通過

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 

---

而且如果要發送用戶ID或東西您提供發送方法那麼你可以打電話給你的日程安排方法一樣

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

這將人低，你有你的方式像

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

有關詳情請參閱Action Mailer Basics

Answer 2

交貨

底線是，當你創建ROR一個mailer，you'll have to deliver it somehow

，你可以see here ，你基本上不得不打電話給郵件& .deliver方法得到的東西發送。這是平行於你的郵件本身的宣言：

#app/controllers/your_controller.rb 
Class YourController < ApplicationController 
    def action 
     @mailer = UserMailer.schedule 
     @mailer.deliver 
    end 
end 

-

設置

顯然，這需要有一系列的設置，以獲得它的工作正常。我們使用gmail的SMTP設置測試開發：

#config/environments/development.rb 
config.action_mailer.raise_delivery_errors = true 
config.action_mailer.perform_deliveries = true 
config.action_mailer.smtp_settings = { 
     :address    => "smtp.gmail.com", 
     :port     => 587, 
     :domain    => "testdomain.com", 
     :user_name   => "test@gmail.com", 
     :password    => Rails.application.secrets.gmail, 
     :authentication  => :plain, 
     :enable_starttls_auto => true 
} 
config.action_mailer.default_url_options = { 
     :host => "localhost" 
} 

這將允許您通過gmail發送郵件的服務器 - 上面是工作代碼