如何使用 Ruby 的邮件 gem 通过 smtp 发送电子邮件？
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How to send email via smtp with Ruby's mail gem?
提问by Colonel Panic
I am using the mailgem for Ruby https://github.com/mikel/mail
我正在将mailgem 用于 Ruby https://github.com/mikel/mail
How do I send an email via an smtp server? How do I specify the address and port? And what settings should I use for Gmail?
如何通过 smtp 服务器发送电子邮件？如何指定地址和端口？我应该为 Gmail 使用哪些设置？
The READMEon github only gives examples sending by a local server.
在READMEGitHub上只给出实例由本地服务器发送。
回答by Simone Carletti
From http://lindsaar.net/2010/3/15/how_to_use_mail_and_actionmailer_3_with_gmail_smtp
来自http://lindsaar.net/2010/3/15/how_to_use_mail_and_actionmailer_3_with_gmail_smtp
To send out via GMail, you need to configure the Mail::SMTPclass to have the correct values, so to try this out, open up IRB and type the following:
要通过 GMail 发送，您需要配置Mail::SMTP类以获得正确的值，因此要尝试此操作，请打开 IRB 并键入以下内容：
require 'mail'
options = { :address => "smtp.gmail.com",
:port => 587,
:domain => 'your.host.name',
:user_name => '<username>',
:password => '<password>',
:authentication => 'plain',
:enable_starttls_auto => true }
Mail.defaults do
delivery_method :smtp, options
end
The last block calls Mail.defaultswhich allows us to set the global delivery method for all mail objects that get created from now on. Power user tip, you don't have to use the global method, you can define the delivery_method directly on any individual Mail::Messageobject and have different delivery agents per email, this is useful if you are building an application that has multiple users with different servers handling their email.
最后一个块调用Mail.defaults允许我们为从现在开始创建的所有邮件对象设置全局传递方法。高级用户提示，您不必使用全局方法，您可以直接在任何单个Mail::Message对象上定义 delivery_method并为每封电子邮件设置不同的传递代理，如果您正在构建具有多个用户并使用不同服务器处理的应用程序，这将非常有用他们的电子邮件。
Mail.deliver do
? ? ? ?to '[email protected]'
? ? ?from '[email protected]'
? subject 'testing sendmail'
? ? ?body 'testing sendmail'
end
