配置设备发送电子邮件

Question

我编写了一个自定义邮件程序，每当用户收到通知时就会发送电子邮件。 由于某种原因，自定义邮件程序可以工作，但内置的设备邮件程序无法工作。 我无法发送确认电子邮件，

是我的配置中缺少某些内容吗？

-devise.rb：

 config.mailer_sender = "[email protected]"

-setup_mail.rb：

require "development_mail_interceptor"

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



ActionMailer::Base.perform_deliveries = true
ActionMailer::Base.raise_delivery_errors = true
ActionMailer::Base.register_interceptor(DevelopmentMailInterceptor) if Rails.env.development?

Answer 1

我相信，调查

config/initializers/devise.rb

将为您解决问题：

config.mailer = "设计::Mailer"

你可以取消注释它！

Answer 2

This can be helpful. After r&D, the final complete text is below:

# ActionMailer Config in development/production rb file
  config.action_mailer.default_url_options = { :host => 'localhost:3000' }
  config.action_mailer.delivery_method = :smtp
  # change to true to allow email to be sent during development
  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default :charset => "utf-8"

  config.action_mailer.smtp_settings = {
    address: "smtp.gmail.com",
    port: 587,
    domain: "mail.google.com",####important
    authentication: "plain",
    enable_starttls_auto: true,
    user_name: ENV["GMAIL_USERNAME"],
    password: ENV["GMAIL_PASSWORD"]
  }

Answer 3

我今天发现一个问题，花了 5 个小时来解决。
当确认令牌关系列为空时，设计的确认电子邮件无法工作。当列为空时，效果很好。

#this works well
add_column :users, :confirmation_token, :string
add_column :users, :confirmed_at, :datetime
add_column :users, :confirmation_sent_at, :datetime
add_column :users, :unconfirmed_email, :string

#But this cannot work !!!
add_column :users, :confirmation_token, :string, :null => false, :default => ''
add_column :users, :confirmed_at, :datetime, :null => false, :default => '1970-01-01'
add_column :users, :confirmation_sent_at, :datetime, :null => false, :default => '1970-01-01'
add_column :users, :unconfirmed_email, :string, :null => false, :default => ''

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希望在遇到这个问题时对您有所帮助。〜