在Rails 3.2中使用gmail或SendGrid发送邮件认证错误 [英] mailer authentication error in Rails 3.2 with gmail or SendGrid

问题描述

我试图从一个非常简单的Rails 3.2应用程序设置邮件。试过Gmail，试过SendGrid。

  UsersController中的Net :: SMTPAuthenticationError＃create 
 530-5.5.1需要身份验证
  

这是我的环境部分/ development.rb

 ＃如果邮件程序无法发送
，请注意config.action_mailer.raise_delivery_errors = true 
 
＃将邮件传递更改为：smtp，：sendmail，：文件，：test 
 config.action_mailer.delivery_method =：smtp 
 config.action_mailer.smtp_settings = {
地址：smtp.gmail.com，
端口：587，
 domain：signaldesign.net，
 authentication：plain，
 enable_starttls_auto：true，
 user_name：ENV [gmailusername]，
密码：ENV [ gmailpassword] 
} 
  

这里是我的users_controller

  def创建
 @user = User.new（params [：user]）
 if @ user.save 
 UserMailer.signup_confirmation （@user）.deliver 
 sign_in @user 
 fl灰[：success] =欢迎！ 
 redirect_to @user 
 else 
渲染'新'
结束
结束
  

我很难过。我在网上找到的所有建议都没有改变。

解决方案

我想通了。

我更改了我的smtp_settings用户名和密码：

 user_name：ENV [gmailusername]，
密码：ENV [gmailpassword] 
  

到

  user_name：gmailusername，
密码：gmailpassword
  

I'm trying to set up mailing from a very simple Rails 3.2 app. Tried Gmail, tried SendGrid. Getting same error.

Net::SMTPAuthenticationError in UsersController#create
530-5.5.1 Authentication Required

Here's my section of environments/development.rb

# Care if the mailer can't send
config.action_mailer.raise_delivery_errors = true

# Change mail delivery to either :smtp, :sendmail, :file, :test
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
  address: "smtp.gmail.com",
  port: 587,
  domain: "signaldesign.net",
  authentication: "plain",
  enable_starttls_auto: true,
  user_name: ENV["gmailusername"],
  password: ENV["gmailpassword"]
}

Here's my users_controller

def create
  @user = User.new(params[:user])
  if @user.save
    UserMailer.signup_confirmation(@user).deliver
    sign_in @user
    flash[:success] = "Welcome!"
    redirect_to @user
  else
    render 'new'
  end
end

I'm stumped. None of the suggestions I've found online are making a difference.

解决方案

I figured it out. I finally resorted to just deleting things and trying again.

I changed my smtp_settings username and password from:

user_name: ENV["gmailusername"],
password: ENV["gmailpassword"]

to

user_name: "gmailusername",
password: "gmailpassword"

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