ruby on rails - Heroku actionmailer how to

Question

我正在尝试创建一个电子邮件地址。我已经添加了sendgrid插件到我的应用程序。

这是我的application.rb

module Konkurranceportalen
  class Application < Rails::Application
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    #  all .rb files in that directory are automatically loaded.
    config.action_mailer.delivery_method = :smtp
    ActionMailer::Base.smtp_settings = {
  :address  => "smtp.mydomain.com",
  :port  => 25,
  :user_name  => "[e-mail]",
  :password  => "mypass",
  :authentication  => :login
}
end
end

Answer 1

您需要更改Sendgrid的设置:

 ActionMailer::Base.smtp_settings = {
  :address        => "smtp.sendgrid.net",
  :port           => "25",
  :authentication => :plain,
  :user_name      => ENV['SENDGRID_USERNAME'],
  :password       => ENV['SENDGRID_PASSWORD'],
  :domain         => ENV['SENDGRID_DOMAIN']

Answer 2

要创建像[e-mail]这样的常规电子邮件，您需要一个Mail exchange主机。

当你选择了你的邮件交换主机，你可以创建电子邮件[e-mail]

现在您需要在DNS服务器上设置Mx记录

如果你有一个电子邮件，比如[e-mail]

Answer 3

看起来不像你需要在Heroku上使用SendGrid的代码-文档有你需要的所有细节，在这里