ターミナルでは動いているのですが、メールが届いていない状態にあります。

私は、今ユーザーがサインアップ後に承認メールが送られるようにしたいと考えています。しかし、ターミナルでは動いているのですが、実際にメールが送られていない状態にあります。もしわかる方がいらしたら、教えて頂きたいです。

参考にしたサイト:https://github.com/plataformatec/devise/wiki/How-To:-Require-admin-to-activate-account-before-sign_in

terminal
1Rendered admin_mailer/new_guider_waiting_for_approval.html.erb within layouts/mailer (1.5ms)
2  Rendered admin_mailer/new_guider_waiting_for_approval.text.erb within layouts/mailer (0.7ms)
3
4AdminMailer#new_guider_waiting_for_approval: processed outbound mail in 781.9ms
5
6Sent mail to #{@guider.email} (2362.0ms)
7Date: Wed, 09 Oct 2019 10:35:46 +0900
8From: chancetochance2018@gmail.com
9To: #{@guider.email}
10Message-ID: <5d9d39721b57c_2c013fd792c40488197b5@77777777-no-MacBook-Air.local.mail>
11Subject: New User Awaiting Admin Approval
12Mime-Version: 1.0
13Content-Type: multipart/alternative;
14 boundary="--==_mimepart_5d9d3972bbdc_2c013fd792c477777777";
15 charset=UTF-8
16Content-Transfer-Encoding: 7bit
17
18
19----==_mimepart_5d9d3972bbdc_2c013fd792c4048819620
20Content-Type: text/plain;
21 charset=UTF-8
22Content-Transfer-Encoding: 7bit
23
24<p>chancetochance2018@gmail.com has registered to join your site!</p>
25  <p>An admin can approve this registration by visiting the website and editing the user</p>
26
27----==_mimepart_5d9d3972bbdc_2c013fd792c4048819620
28Content-Type: text/html;
29 charset=UTF-8
30Content-Transfer-Encoding: 7bit
31
32<html>
33  <body>
34    <p>chancetochance2018@gmail.com has registered to join your site!</p>
35  <p>An admin can approve this registration by visiting the website and editing the user</p>
36  </body>
37</html>
38
39----==_mimepart_5d9d3972bbdc_2c013fd792c477777777--

application_mailer.rb

mailer
1class ApplicationMailer < ActionMailer::Base
2  default from: "chancetochance2018@gmail.com"
3  layout 'mailer'
4end
5

admin_mailer.rb

mailer
1class AdminMailer < ApplicationMailer
2	default from: 'chancetochance2018@gmail.com'
3    layout 'mailer'
4
5    def new_guider_waiting_for_approval(guider)
6      @guider = guider
7      mail(
8      	from: '<chancetochance2018@gmail.com>',
9      	to: '<#{@guider.email}>', 
10      	subject: 'New User Awaiting Admin Approval'
11      	)
12    end
13end

guider.rb

model
1 after_create :send_admin_mail
2  def send_admin_mail
3    AdminMailer.new_guider_waiting_for_approval(self).deliver_now
4  end
5
6  def active_for_authentication? 
7    super && approved? 
8  end 
9  
10  def inactive_message 
11    approved? ? super : :not_approved
12  end

application_controller.b

controller
1def configure_permitted_parameters
2  	  devise_parameter_sanitizer.permit(:sign_up, keys: [:nickname, :accepted, :name, :approved])
3  end

guider_controller.rb

controller
1def index
2      if params[:approved] == "false"
3        @guiders = Guider.where(approved: false)
4      else
5        @guiders = Guider.all
6      end
7end

view/plan/index.html.erb

view
1<table>
2    <% @guiders.each do |guider| %>
3      <tr>
4        <td><%= guider.email %>
5        <td><%= guider.approved %>
6        <td><%= link_to "Edit", edit_guider_path(guider) %>
7      </tr>
8    <% end %>
9</table>

new_guider_waiting_for_approval.html.erb

view
1<p><%= @guider.email %> has registered to join your site!</p>
2  <p>An admin can approve this registration by visiting the website and editing the user</p>

new_guider_waiting_for_approval.text.erb

view
1<p><%= @guider.email %> has registered to join your site!</p>
2  <p>An admin can approve this registration by visiting the website and editing the user</p>