使用devise和Gmail smtp服务器发送邮件

I am using Devise :confirmable and :recoverable module to confirm a user and to let him recover his password if he forgets it. Everything is going fine, the mail gets generated and I can see it in the server log, but then I am facing errors and the mail is not delivered to the mailbox. The SMTP settings for my environment.rb file is :

我正在使用Devise：确认和：可恢复模块来确认用户并让他在忘记密码时恢复密码。一切都很好，邮件生成，我可以在服务器日志中看到它，但然后我遇到错误，邮件没有传递到邮箱。我的environment.rb文件的SMTP设置是：

require 'tlsmail'
Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)
ActionMailer::Base.raise_delivery_errors = true
ActionMailer::Base.perform_deliveries = true
ActionMailer::Base.delivery_method = :smtp

ActionMailer::Base.smtp_settings = {
  :enable_starttls_auto => true,  #this is the important shit!
  :address => 'smtp.gmail.com', #'localhost', 
  :port => 587,
  :tls => true,
  :domain => 'mail.google.com',  # mail.customdomain.com if you use google apps
  :authentication => :login,
  :user_name => 'jatinkumar.nitk@gmail.com',
  :password => '_secret_password'
}

If the :address is 'smtp.gmail.com' , then i get the following error:

如果：地址是'smtp.gmail.com'，那么我得到以下错误：

SocketError (getaddrinfo: Name or service not known):

If i set the :address to 'localhost', then i get the following error:

如果我将：地址设置为'localhost'，那么我收到以下错误：

Errno::ECONNREFUSED Connection refused - connect(2)

I don't know what this :address means, a newbie for all this stuff. On running uname -a, i get

我不知道这是什么：地址意味着，所有这些东西的新手。在运行uname -a时，我得到了

Linux jatin-ubuntu 2.6.32-24-generic #38-Ubuntu SMP Mon Jul 5 09:22:14 UTC 2010 i686 GNU/Linux

In my /etc/hosts file the entries are :

在我的/ etc / hosts文件中，条目是：

127.0.0.1   localhost
127.0.1.1   jatin-ubuntu

*#74.125.93.109   smtp.gmail.com 
#The above entry added by me*

# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

When I uncomment the 'smtp.gmail.com' address in the /etc/hosts file, the following error is gone :

当我取消注释/ etc / hosts文件中的'smtp.gmail.com'地址时，以下错误消失了：

SocketError (getaddrinfo: Name or service not known):

and now the error is :

现在的错误是：

Errno::ECONNREFUSED Connection refused - connect(2)

I don't know what is going wrong, googled for the errors and tried everything but nothing came to rescue. I do have the 'tlsmail' gem installed and the 'mail' gem as well, and my application is in development mode. Help me fix this error so that i can happily continue my rails journey and if possible guide me a little over this :address issue in the right direction so that i understand the basics of this. Thanks in advance

我不知道出了什么问题，谷歌搜索错误并尝试了一切，但没有任何东西来救援。我确实安装了'tlsmail'gem和'mail'宝石，我的应用程序处于开发模式。帮我修复这个错误，以便我可以愉快地继续我的铁路之旅，如果可能的话，请指导我一点：解决正确方向的问题，以便我理解这个的基础知识。提前致谢

2 个解决方案

#1

If you're still having problems with this try using these settings:

如果您仍然遇到此问题，请尝试使用以下设置：

require 'tlsmail'    
Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)

ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.perform_deliveries = true
ActionMailer::Base.raise_delivery_errors = true
ActionMailer::Base.smtp_settings = {
  :enable_starttls_auto => true,  
  :address            => 'smtp.gmail.com',
  :port               => 587,
  :tls                  => true,
  :domain             => 'gmail.com', #you can also use google.com
  :authentication     => :plain,
  :user_name          => 'jatinkumar.nitk@gmail.com',
  :password           => '_secret_password'
}

Additionally I would recommend putting these settings in your config/environments/development.rb file instead of environment.rb so that you can specify different mailservers for each environment.

此外，我建议将这些设置放在config / environments / development.rb文件而不是environment.rb中，以便为每个环境指定不同的邮件服务器。

#2

Probably the problem is explained here:

可能这里解释的问题是：

http://mail.google.com/support/bin/answer.py?answer=10336

Other resources:

其他资源：

http://www.youtube.com/watch?v=iJZ8w5o_TkE
http://www.youtube.com/watch?v=iJZ8w5o_TkE
http://www.railsforum.com/viewtopic.php?id=28480
http://www.railsforum.com/viewtopic.php?id=28480

#1